|
Mortgages, Loans Payable And Other Obligations (Summary Of Mortgages, Loans Payable And Other Obligations) (Details) (USD $)
|
3 Months Ended |
12 Months Ended |
|
|
|
|
Jun. 30, 2013
|
Dec. 31, 2013
property
|
Dec. 31, 2014
|
Aug. 22, 2013
|
Oct. 23, 2012
|
Aug. 15, 2014
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
$ 746,191,000us-gaap_SecuredDebt
|
|
$ 820,910,000us-gaap_SecuredDebt
|
|
|
|
|
| Loss from early extinguishment of debt |
703,000cli_DiscontinuedOperationGainsLossesOnExtinguishmentOfDebt
|
703,000cli_DiscontinuedOperationGainsLossesOnExtinguishmentOfDebt
|
|
|
|
|
|
|
| Percentage of interest in venture |
|
|
|
|
[1] |
|
|
|
| Number of impaired properties |
|
18cli_NumberOfImpairedRealEstateProperties
|
|
|
|
|
|
|
| 6301 Ivy Lane [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
6301 Ivy Lane (b)
|
[2] |
|
|
|
| Lender |
|
|
|
RGA Reinsurance Company
|
[2] |
|
|
|
| Effective Rate |
|
|
|
5.52%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_SixThousandThreeHundredOneIvyLaneMember
|
[2],[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
5,447,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_SixThousandThreeHundredOneIvyLaneMember
|
[2] |
|
[2] |
|
|
|
| 395 West Passaic [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
395 West Passaic (c)
|
[4] |
|
|
|
| Lender |
|
|
|
State Farm Life Insurance Co.
|
[4] |
|
|
|
| Effective Rate |
|
|
|
6.004%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_ThreeHundredNinetyFiveWestPassaicMember
|
[3],[4] |
|
|
|
| Mortgages, loans payable and other obligations |
|
9,719,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_ThreeHundredNinetyFiveWestPassaicMember
|
[4] |
|
[4] |
|
|
|
| 35 Waterview Boulevard [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
35 Waterview Boulevard (d)
|
[5] |
|
|
|
| Lender |
|
|
|
Wells Fargo CMBS
|
[5] |
|
|
|
| Effective Rate |
|
|
|
6.348%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_ThirtyFiveWaterviewBoulevardMember
|
[3],[5] |
|
|
|
| Mortgages, loans payable and other obligations |
|
18,417,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_ThirtyFiveWaterviewBoulevardMember
|
[5] |
|
[5] |
|
|
|
| 233 Canoe Brook Road [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
233 Canoe Brook Road (e)
|
[6] |
|
|
|
| Lender |
|
|
|
The Provident Bank
|
[6] |
|
|
|
| Effective Rate |
|
|
|
4.375%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_TwoHundredThirtyThreeCanoeBrookRoadMember
|
[3],[6] |
|
|
|
| Mortgages, loans payable and other obligations |
|
3,877,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_TwoHundredThirtyThreeCanoeBrookRoadMember
|
[6] |
|
[6] |
|
|
|
| Port Imperial South 4/5 [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Port Imperial South 4/5 (f)
|
[7] |
|
|
|
| Lender |
|
|
|
Wells Fargo Bank N.A.
|
[7] |
|
|
|
| Effective Rate |
|
|
|
3.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_PortImperialSouthFourAndFiveMember
|
[3],[7] |
|
|
|
| Property Debt, Interest Rate, Spread Over LIBOR |
|
|
|
3.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cli_PortImperialSouthFourAndFiveMember
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
36,950,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_PortImperialSouthFourAndFiveMember
|
[7] |
|
[7] |
|
|
|
| 6 Becker, 85 Livingston, 75 Livingston & 20 Waterview [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
6 Becker, 85 Livingston, 75 Livingston & 20 Waterview
|
|
|
|
|
| Lender |
|
|
|
Wells Fargo CMBS
|
|
|
|
|
| Effective Rate |
|
|
|
10.26%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_SixBeckerEightyFiveLivingstonSeventyFiveLivingstonAndTwentyWaterviewMember
|
[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
64,233,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_SixBeckerEightyFiveLivingstonSeventyFiveLivingstonAndTwentyWaterviewMember
|
|
65,035,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_SixBeckerEightyFiveLivingstonSeventyFiveLivingstonAndTwentyWaterviewMember
|
|
|
|
|
| Maturity |
|
|
|
Aug. 11, 2014
|
[8] |
|
|
|
| Number of properties used to collateralized mortgage |
|
|
|
4cli_NumberOfPropertiesUsedToCollateralizeMortgage / us-gaap_DebtInstrumentAxis = cli_SixBeckerEightyFiveLivingstonSeventyFiveLivingstonAndTwentyWaterviewMember
|
|
|
|
|
| 4 Sylvan [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
4 Sylvan
|
|
|
|
|
| Lender |
|
|
|
Wells Fargo CMBS
|
|
|
|
|
| Effective Rate |
|
|
|
10.26%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_FourSylvanMember
|
[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
14,538,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_FourSylvanMember
|
|
14,575,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_FourSylvanMember
|
|
|
|
|
| Maturity |
|
|
|
Aug. 11, 2014
|
[8] |
|
|
|
| 10 Independence [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
10 Independence
|
|
|
|
|
| Lender |
|
|
|
Wells Fargo CMBS
|
|
|
|
|
| Effective Rate |
|
|
|
10.26%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_TenIndependenceMember
|
[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
16,638,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_TenIndependenceMember
|
|
16,924,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_TenIndependenceMember
|
|
|
|
|
| Maturity |
|
|
|
Aug. 11, 2014
|
|
|
|
|
| Overlook - Site IIID, IIIC, IIIA [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Overlook - Site IIID,IIIC, IIIA (i)
|
[9] |
|
|
|
| Lender |
|
|
|
Wells Fargo Bank N.A.
|
[9] |
|
|
|
| LIBOR |
|
|
|
LIBOR+3.50
|
[3],[9] |
|
|
|
| Property Debt, Interest Rate, Spread Over LIBOR |
|
|
|
3.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cli_OverlookSiteIIIDIIICIIIMember
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
|
|
17,260,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_OverlookSiteIIIDIIICIIIMember
|
[9] |
|
|
|
| Maturity |
|
|
|
Mar. 02, 2015
|
[9] |
|
|
|
| Overlook - Site IIIB [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Overlook - Site IIB (Quarrystone I) (i)
|
[9] |
|
|
|
| Lender |
|
|
|
Wells Fargo Bank N.A.
|
[9] |
|
|
|
| LIBOR |
|
|
|
LIBOR+2.50
|
[3],[9] |
|
|
|
| Property Debt, Interest Rate, Spread Over LIBOR |
|
|
|
2.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cli_OverlookSiteIIIBMember
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
|
|
5,787,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_OverlookSiteIIIBMember
|
[9] |
|
|
|
| Maturity |
|
|
|
Apr. 14, 2015
|
[9] |
|
|
|
| 9200 Edmonston Road [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
9200 Edmonston Road (j)
|
[10] |
|
|
|
| Lender |
|
|
|
Principal Commercial Funding L.L.C.
|
[10] |
|
|
|
| Effective Rate |
|
|
|
5.534%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_NineThousandTwoHundredEdmonstonRoadMember
|
[10],[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
4,115,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_NineThousandTwoHundredEdmonstonRoadMember
|
[10] |
3,951,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_NineThousandTwoHundredEdmonstonRoadMember
|
[10] |
|
|
|
| Maturity |
|
|
|
May 01, 2015
|
[10] |
|
|
|
| Port Imperial South [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Port Imperial South
|
|
|
|
|
| Lender |
|
|
|
Wells Fargo Bank N.A.
|
|
|
|
|
| LIBOR |
|
|
|
LIBOR+1.75
|
[3] |
|
|
|
| Property Debt, Interest Rate, Spread Over LIBOR |
|
|
|
1.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cli_PortImperialSouthMember
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
43,278,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_PortImperialSouthMember
|
|
44,119,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_PortImperialSouthMember
|
|
|
|
|
| Maturity |
|
|
|
Sep. 19, 2015
|
|
|
|
|
| 4 Becker [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
4 Becker
|
|
|
|
|
| Lender |
|
|
|
Wells Fargo CMBS
|
|
|
|
|
| Effective Rate |
|
|
|
9.55%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_FourBeckerMember
|
[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
38,820,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_FourBeckerMember
|
|
39,421,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_FourBeckerMember
|
|
|
|
|
| Maturity |
|
|
|
May 11, 2016
|
|
|
|
|
| 5 Becker [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
5 Becker (k)
|
[11] |
|
|
|
| Lender |
|
|
|
Wells Fargo CMBS
|
[11] |
|
|
|
| Effective Rate |
|
|
|
12.83%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_FiveBeckerMember
|
[11],[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
13,092,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_FiveBeckerMember
|
[11] |
13,867,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_FiveBeckerMember
|
[11] |
|
|
|
| Maturity |
|
|
|
May 11, 2016
|
[11] |
|
|
|
| 210 Clay [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
210 Clay (l)
|
[12] |
|
|
|
| Lender |
|
|
|
Wells Fargo CMBS
|
[12] |
|
|
|
| Effective Rate |
|
|
|
13.42%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_TwoHundredTenClayMember
|
[12],[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
12,767,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_TwoHundredTenClayMember
|
[12] |
13,330,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_TwoHundredTenClayMember
|
[12] |
|
|
|
| Maturity |
|
|
|
May 11, 2016
|
[12] |
|
|
|
| Curtis Center [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Curtis Center (m)
|
[13] |
|
|
|
| Lender |
|
|
|
CCRE & PREFG
|
[13] |
|
|
|
| LIBOR |
|
|
|
LIBOR+5.912
|
[13],[14],[3] |
|
|
|
| Property Debt, Interest Rate, Spread Over LIBOR |
|
|
|
4.55%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
|
|
64,000,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember
|
[13] |
|
|
|
| Maturity |
|
|
|
Oct. 09, 2016
|
[13] |
|
|
|
| Percentage of interest in venture |
|
|
|
50.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember
|
|
|
|
|
| Number of extension options |
|
|
|
3cli_DebtInstrumentNumberOfExtensionOptions / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember
|
|
|
|
|
| Loan extension period |
|
|
|
1 year
|
|
|
|
|
| Deferred financing costs amortization interest rate |
|
|
|
1.362%cli_DebtInstrumentDeferredFinancingCostsAmortizationInterestRate / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember
|
|
|
|
|
| Curtis Center [Member] | Senior Loan [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Effective Rate |
|
|
|
3.455%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember
|
|
|
|
|
| Property Debt, Interest Rate, Spread Over LIBOR |
|
|
|
3.29%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
|
|
102,000,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember / us-gaap_LongtermDebtTypeAxis = us-gaap_SeniorNotesMember
|
|
|
|
|
| LIBOR measurement period |
|
|
|
1 month
|
|
|
|
|
| Curtis Center [Member] | Mezzanine Loan [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Effective Rate |
|
|
|
9.661%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember / us-gaap_LongtermDebtTypeAxis = cli_MezzanineLoanMember
|
|
|
|
|
| Property Debt, Interest Rate, Spread Over LIBOR |
|
|
|
9.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember / us-gaap_LongtermDebtTypeAxis = cli_MezzanineLoanMember
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
|
|
26,000,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember / us-gaap_LongtermDebtTypeAxis = cli_MezzanineLoanMember
|
|
|
|
|
| Percentage of interest in venture |
|
|
|
50.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember / us-gaap_LongtermDebtTypeAxis = cli_MezzanineLoanMember
|
|
|
|
|
| Maximum borrowing capacity |
|
|
|
48,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_DebtInstrumentAxis = cli_CurtisCenterMember / us-gaap_LongtermDebtTypeAxis = cli_MezzanineLoanMember
|
|
|
|
|
| LIBOR measurement period |
|
|
|
1 month
|
|
|
|
|
| Various [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Various (n)
|
[15] |
|
|
|
| Lender |
|
|
|
Prudential Insurance
|
[15] |
|
|
|
| Effective Rate |
|
|
|
6.332%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_VariousMember
|
[15],[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
147,477,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_VariousMember
|
[15] |
145,557,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_VariousMember
|
[15] |
|
|
|
| Maturity |
|
|
|
Jan. 15, 2017
|
[15] |
|
|
|
| Number of properties used to collateralized mortgage |
|
|
|
7cli_NumberOfPropertiesUsedToCollateralizeMortgage / us-gaap_DebtInstrumentAxis = cli_VariousMember
|
|
|
|
|
| 150 Main St [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
150 Main St.
|
|
|
|
|
| Lender |
|
|
|
Webster Bank
|
|
|
|
|
| LIBOR |
|
|
|
LIBOR+2.35
|
[3] |
|
|
|
| Property Debt, Interest Rate, Spread Over LIBOR |
|
|
|
2.35%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cli_OneHundredFiftyMainStreetMember
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
|
|
1,193,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_OneHundredFiftyMainStreetMember
|
[16] |
|
|
|
| Maturity |
|
|
|
Mar. 30, 2017
|
|
|
|
|
| 23 Main Street [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
23 Main Street
|
|
|
|
|
| Lender |
|
|
|
JPMorgan CMBS
|
|
|
|
|
| Effective Rate |
|
|
|
5.587%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_TwentyThreeMainStreetMember
|
[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
29,843,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_TwentyThreeMainStreetMember
|
|
29,210,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_TwentyThreeMainStreetMember
|
|
|
|
|
| Maturity |
|
|
|
Sep. 01, 2018
|
|
|
|
|
| Harborside Plaza 5 [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Harborside Plaza 5
|
|
|
|
|
| Lender |
|
|
|
The Northwestern Mutual Life Insurance Co. & New York Life Insurance Co.
|
|
|
|
|
| Effective Rate |
|
|
|
6.842%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_HarborsidePlazaFiveMember
|
[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
225,139,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_HarborsidePlazaFiveMember
|
|
221,563,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_HarborsidePlazaFiveMember
|
|
|
|
|
| Maturity |
|
|
|
Nov. 01, 2018
|
|
|
|
|
| 100 Walnut Avenue [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
100 Walnut Avenue
|
|
|
|
|
| Lender |
|
|
|
Guardian Life Insurance Co.
|
|
|
|
|
| Effective Rate |
|
|
|
7.311%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_OneHundredWalnutAvenueMember
|
[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
18,792,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_OneHundredWalnutAvenueMember
|
|
18,542,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_OneHundredWalnutAvenueMember
|
|
|
|
|
| Maturity |
|
|
|
Feb. 01, 2019
|
|
|
|
|
| One River Center [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
One River Center (o)
|
[17] |
|
|
|
| Lender |
|
|
|
Guardian Life Insurance Co.
|
[17] |
|
|
|
| Effective Rate |
|
|
|
7.311%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_OneRiverCenterMember
|
[17],[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
43,049,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_OneRiverCenterMember
|
[17] |
42,476,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_OneRiverCenterMember
|
[17] |
|
|
|
| Maturity |
|
|
|
Feb. 01, 2019
|
[17] |
|
|
|
| Number of properties used to collateralized mortgage |
|
|
|
3cli_NumberOfPropertiesUsedToCollateralizeMortgage / us-gaap_DebtInstrumentAxis = cli_OneRiverCenterMember
|
|
|
|
|
| Park Square [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Park Square
|
|
|
|
|
| Lender |
|
|
|
Wells Fargo Bank N.A.
|
|
|
|
|
| Effective Rate |
|
|
|
1.872%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_ParkSquareMember
|
[18],[3] |
|
|
|
| Property Debt, Interest Rate, Spread Over LIBOR |
|
|
|
1.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cli_ParkSquareMember
|
|
|
|
|
| Mortgages, loans payable and other obligations |
|
|
|
27,500,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_ParkSquareMember
|
|
|
|
|
| Maturity |
|
|
|
Apr. 10, 2019
|
|
|
|
|
| Deferred financing costs amortization interest rate |
|
|
|
0.122%cli_DebtInstrumentDeferredFinancingCostsAmortizationInterestRate / us-gaap_DebtInstrumentAxis = cli_ParkSquareMember
|
|
|
|
|
| Port Imperial 4/5 Retail [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Port Imperial South 4/5 Retail
|
|
|
|
|
| Lender |
|
|
|
American General Life & A/G PC
|
|
|
|
|
| Effective Rate |
|
|
|
4.559%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_PortImperialFourAndFiveRetailMember
|
[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
|
|
4,000,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_PortImperialFourAndFiveRetailMember
|
|
|
|
|
| Maturity |
|
|
|
Dec. 01, 2021
|
|
|
|
|
| Port Imperial 4/5 Garage [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Property Name |
|
|
|
Port Imperial South 4/5 Garage
|
|
|
|
|
| Lender |
|
|
|
American General Life & A/G PC
|
|
|
|
|
| Effective Rate |
|
|
|
4.853%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_DebtInstrumentAxis = cli_PortImperialFourAndFiveGarageDevelopmentMember
|
[3] |
|
|
|
| Mortgages, loans payable and other obligations |
|
|
|
32,600,000us-gaap_SecuredDebt / us-gaap_DebtInstrumentAxis = cli_PortImperialFourAndFiveGarageDevelopmentMember
|
|
|
|
|
| Maturity |
|
|
|
Dec. 01, 2029
|
|
|
|
|
| Eastchester Project [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Percentage of interest in venture |
|
|
|
|
|
76.25%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_BusinessAcquisitionAxis = cli_EastchesterProjectMember
|
26.25%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_BusinessAcquisitionAxis = cli_EastchesterProjectMember
|
|
| Eastchester Project [Member] | 150 Main Street, L.L.C. [Member] | Construction Loan [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Maximum borrowing capacity |
|
|
|
$ 28,800,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_BusinessAcquisitionAxis = cli_EastchesterProjectMember / dei_LegalEntityAxis = cli_OneHundredFiftyMainStreetLLCMember / us-gaap_LongtermDebtTypeAxis = cli_ConstructionLoanMember
|
|
|
|
|
| Consolidated Land [Member] | Overlook Ridge Properties [Member] |
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
| Percentage of interest in developable land |
|
|
|
100.00%cli_PercentageOfInterestInDevelopableLand / us-gaap_BusinessAcquisitionAxis = cli_OverlookRidgePropertiesMember / us-gaap_RealEstatePropertiesAxis = us-gaap_ConsolidatedPropertiesMember
|
|
|
|
100.00%cli_PercentageOfInterestInDevelopableLand / us-gaap_BusinessAcquisitionAxis = cli_OverlookRidgePropertiesMember / us-gaap_RealEstatePropertiesAxis = us-gaap_ConsolidatedPropertiesMember
|
|
|
|