Quarterly report pursuant to Section 13 or 15(d)

Redeemable Noncontrolling Interests (Schedule Of Changes In The Value Of The Redeemable Noncontrolling Interests) (Details)

v3.20.1
Redeemable Noncontrolling Interests (Schedule Of Changes In The Value Of The Redeemable Noncontrolling Interests) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Redeemable Noncontrolling Interest [Line Items]    
Balance $ 503,382  
Income Attributed to Noncontrolling Interests (6,471) $ (4,667)
Redemption Value Adjustment (including value adjustment attributable to Add On Investment Agreement) (9,571) (8,176)
Redeemable noncontrolling interests 506,482  
Redeemable Noncontrolling Interests [Member]    
Redeemable Noncontrolling Interest [Line Items]    
Balance 503,382 330,459
Redeemable Noncontrolling Interests Issued (issuance costs)   45,000
Net 503,382 375,459
Income Attributed to Noncontrolling Interests 6,471 4,667
Distributions (6,471) (4,667)
Redemption Value Adjustment (including value adjustment attributable to Add On Investment Agreement) 3,100 3,736
Redeemable noncontrolling interests 506,482 379,195
Redeemable Noncontrolling Interests [Member] | Series A And Series A-1 Preferred Units [Member]    
Redeemable Noncontrolling Interest [Line Items]    
Balance 52,324 52,324
Net 52,324 52,324
Income Attributed to Noncontrolling Interests 455 455
Distributions (455) (455)
Redeemable noncontrolling interests 52,324 52,324
Rockpoint [Member] | Redeemable Noncontrolling Interests [Member]    
Redeemable Noncontrolling Interest [Line Items]    
Balance 451,058 278,135
Redeemable Noncontrolling Interests Issued (issuance costs)   45,000
Net 451,058 323,135
Income Attributed to Noncontrolling Interests 6,016 4,212
Distributions (6,016) (4,212)
Redemption Value Adjustment (including value adjustment attributable to Add On Investment Agreement) 3,100 3,736
Redeemable noncontrolling interests $ 454,158 $ 326,871