Unsecured Revolving Credit Facility And Term Loans (Narrative) (Details) |
3 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
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Jan. 25, 2017
USD ($)
entity
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Mar. 31, 2017
USD ($)
entity
item
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Mar. 29, 2017 |
Mar. 22, 2017
USD ($)
|
Jan. 26, 2017
USD ($)
|
Dec. 31, 2016
USD ($)
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Jan. 31, 2016
USD ($)
|
|
| Line of Credit Facility [Line Items] | |||||||
| Loan balance | $ 2,731,204,000 | $ 2,340,009,000 | |||||
| Outstanding borrowings under the facility | 760,937,000 | 634,069,000 | |||||
| Unsecured Revolving Credit Facility [Member] | |||||||
| Line of Credit Facility [Line Items] | |||||||
| Borrowing capacity under the credit facility | $ 600,000,000 | ||||||
| Credit facility maturity date | Jul. 01, 2017 | ||||||
| Number of extension options | entity | 17 | ||||||
| Outstanding borrowings under the facility | $ 90,000,000 | 286,000,000 | |||||
| 2017 Credit Agreement [Member] | |||||||
| Line of Credit Facility [Line Items] | |||||||
| Terms of the unsecured facility | The 2017 Credit Agreement, which applies to both the 2017 Credit Facility and 2017 Term Loan, includes certain restrictions and covenants which limit, among other things the incurrence of additional indebtedness, the incurrence of liens and the disposition of real estate properties (to the extent that: (i) such property dispositions cause the Company to default on any of the financial ratios of the 2017 Credit Agreement (described below), or (ii) the property dispositions are completed while the Company is under an event of default under the 2017 Credit Agreement, unless, under certain circumstances, such disposition is being carried out to cure such default), and which require compliance with financial ratios relating to the maximum leverage ratio (60 percent), the maximum amount of secured indebtedness (40 percent), the minimum amount of fixed charge coverage (1.5 times), the maximum amount of unsecured indebtedness (60 percent), the minimum amount of unencumbered property interest coverage (2.0 times) and certain investment limitations (generally 15 percent of total capitalization). | ||||||
| Terms of dividend restriction | If an event of default has occurred and is continuing, the entire outstanding balance under the 2017 Credit Agreement may (or, in the case of any bankruptcy event of default, shall) become immediately due and payable, and the Company will not make any excess distributions except to enable the General Partner to continue to qualify as a REIT under the Internal Revenue Code of 1986, as amended. | ||||||
| 2017 Credit Facility [Member] | |||||||
| Line of Credit Facility [Line Items] | |||||||
| Loan maturity date | Jan. 01, 2021 | ||||||
| Number of lending institutions | entity | 13 | ||||||
| Borrowing capacity under the credit facility | $ 600,000,000 | ||||||
| Number of extension options | item | 2 | ||||||
| Credit facility, extension period | 6 months | ||||||
| Terms of the unsecured facility | The terms of the 2017 Credit Facility include: (1) a four-year term ending in January 2021, with two six-month extension options; (2) revolving credit loans may be made to the Company in an aggregate principal amount of up to $600 million (subject to increase as discussed below), with a sublimit under the 2017 Credit Facility for the issuance of letters of credit in an amount not to exceed $60 million (subject to increase as discussed below); (3) an interest rate based on the Operating Partnership's unsecured debt ratings from Moody's or S&P, currently the London Inter-Bank Offered Rate ("LIBOR") plus 120 basis points, or, at the Operating Partnership's option, if it no longer maintains a debt rating from Moody's or S&P or such debt ratings fall below Baa3 and BBB-, based on a defined leverage ratio; and (4) a facility fee payable quarterly based on the Operating Partnership's unsecured debt ratings from Moody's or S&P, currently 25 basis points, or, at the Operating Partnership's option, if it no longer maintains a debt rating from Moody's or S&P or such debt ratings fall below Baa3 and BBB-, based on a defined leverage ratio. | ||||||
| Spread over LIBOR | 1.20% | ||||||
| Loan period | 4 years | ||||||
| Facility fee basis points | 0.25% | ||||||
| 2017 Credit Agreement, Letter Of Credit [Member] | |||||||
| Line of Credit Facility [Line Items] | |||||||
| Borrowing capacity under the credit facility | 60,000,000 | ||||||
| Maximum loan increase that may be requested | $ 100,000,000 | ||||||
| Unsecured Term Loan [Member] | Unsecured Revolving Credit Facility [Member] | |||||||
| Line of Credit Facility [Line Items] | |||||||
| Outstanding borrowings under the facility | $ 760,900,000 | 634,100,000 | |||||
| 5.800% Senior Unsecured Notes, Due January 15, 2016 [Member] | |||||||
| Line of Credit Facility [Line Items] | |||||||
| Loan maturity date | Jan. 15, 2016 | ||||||
| 2017 Term Loan [Member] | |||||||
| Line of Credit Facility [Line Items] | |||||||
| Loan balance | $ 325,000,000 | ||||||
| Loan maturity date | Jan. 01, 2020 | ||||||
| Unamortized deferred financing costs | $ 2,400,000 | ||||||
| Loan extension period | 1 year | ||||||
| Interest rate swap | 1.6473% | ||||||
| Interest rate | 3.0473% | ||||||
| Borrowing capacity under the credit facility | $ 325,000,000 | ||||||
| Number of extension options | item | 2 | ||||||
| Terms of the unsecured facility | The terms of the 2017 Term Loan include: (1) a three-year term ending in January 2020, with two one-year extension options; (2) multiple draws of the term loan commitments may be made within 12 months of the effective date of the 2017 Credit Agreement up to an aggregate principal amount of $325 million (subject to increase as discussed below), with no requirement to be drawn in full; provided, that, if the Company does not borrow at least 50 percent of the initial term commitment from the term lenders (i.e. 50 percent of $325 million) on or before July 25, 2017, the amount of unused term loan commitments shall be reduced on such date so that, after giving effect to such reduction, the amount of unused term loan commitments is not greater than the outstanding term loans on such date; (3) an interest rate based on the Operating Partnership's unsecured debt ratings from Moody's or S&P, currently the LIBOR plus 140 basis points, or, at the Operating Partnership's option if it no longer maintains a debt rating from Moody's or S&P or such debt ratings fall below Baa3 and BBB-, based on a defined leverage ratio; and (4) a term commitment fee on any unused term loan commitment during the first 12 months after the effective date of the 2017 Credit Agreement at a rate of 0.25 percent per annum on the sum of the average daily unused portion of the aggregate term loan commitments. | ||||||
| Outstanding borrowings under the facility | $ 322,600,000 | ||||||
| Spread over LIBOR | 1.40% | ||||||
| Loan period | 3 years | ||||||
| Minimum percentage of initial borrowing | 50.00% | ||||||
| Term commitment fee percent | 0.25% | ||||||
| Incremental Commitments [Member] | |||||||
| Line of Credit Facility [Line Items] | |||||||
| Maximum loan increase that may be requested | $ 350,000,000 | ||||||
| 2016 Term Loan [Member] | |||||||
| Line of Credit Facility [Line Items] | |||||||
| Unsecured term loan, net | $ 350,000,000 | ||||||
| Loan balance | $ 200,000,000 | ||||||
| Loan maturity date | Jan. 01, 2019 | ||||||
| Unamortized deferred financing costs | $ 1,700,000 | 1,900,000 | |||||
| Interest rate | 3.13% | ||||||
| Number of extension options | item | 2 | ||||||
| Credit facility, extension period | 1 year | ||||||
| Terms of the unsecured facility | The terms of the 2016 Term Loan include certain restrictions and covenants which limit, among other things the incurrence of additional indebtedness, the incurrence of liens and the disposition of real estate properties (to the extent that: (i) such property dispositions cause the Company to default on any of the financial ratios of the term loan described below, or (ii) the property dispositions are completed while the Company is under an event of default under the term loan, unless, under certain circumstances, such disposition is being carried out to cure such default), and which require compliance with financial ratios relating to the maximum leverage ratio (60 percent), the maximum amount of secured indebtedness (40 percent), the minimum amount of fixed charge coverage (1.5 times), the maximum amount of unsecured indebtedness (60 percent), the minimum amount of unencumbered property interest coverage (2.0 times) and certain investment limitations (generally 15 percent of total capitalization). | ||||||
| Terms of dividend restriction | If an event of default has occurred and is continuing, the Company will not make any excess distributions except to enable the General Partner to continue to qualify as a REIT under the Code. The Company was in compliance with its debt covenants under its unsecured revolving credit facility and term loans as of March 31, 2017. | ||||||
| Outstanding borrowings under the facility | $ 348,300,000 | $ 348,100,000 | |||||
| Spread over LIBOR | 1.40% |