Redeemable Noncontrolling Interests (Schedule Of Changes In The Value Of The Redeemable Noncontrolling Interests) (Details) - USD ($)
$ in Thousands |
3 Months Ended |
Mar. 31, 2019 |
Mar. 31, 2018 |
| Redeemable Noncontrolling Interest [Line Items] |
|
|
| Balance |
$ 330,459
|
|
| Income Attributed to Noncontrolling Interests |
(4,667)
|
$ (2,799)
|
| Redemption Value Adjustment |
(8,176)
|
|
| Redeemable noncontrolling interests |
379,195
|
|
| Redeemable Noncontrolling Interests [Member] |
|
|
| Redeemable Noncontrolling Interest [Line Items] |
|
|
| Balance |
330,459
|
212,208
|
| Redeemable Noncontrolling Interests Issued |
45,000
|
10,000
|
| Net |
375,459
|
222,208
|
| Income Attributed to Noncontrolling Interests |
4,667
|
2,799
|
| Distributions |
(4,667)
|
(2,799)
|
| Redemption Value Adjustment |
3,736
|
3,118
|
| Redeemable noncontrolling interests |
379,195
|
225,326
|
| Redeemable Noncontrolling Interests [Member] | Series A And Series A-1 Preferred Units [Member] |
|
|
| Redeemable Noncontrolling Interest [Line Items] |
|
|
| Balance |
52,324
|
52,324
|
| Redeemable Noncontrolling Interests Issued |
|
|
| Net |
52,324
|
52,324
|
| Income Attributed to Noncontrolling Interests |
455
|
455
|
| Distributions |
(455)
|
(455)
|
| Redemption Value Adjustment |
|
|
| Redeemable noncontrolling interests |
52,324
|
52,324
|
| Redeemable Noncontrolling Interests [Member] | Rockpoint [Member] |
|
|
| Redeemable Noncontrolling Interest [Line Items] |
|
|
| Balance |
278,135
|
159,884
|
| Redeemable Noncontrolling Interests Issued |
45,000
|
10,000
|
| Net |
323,135
|
169,884
|
| Income Attributed to Noncontrolling Interests |
4,212
|
2,344
|
| Distributions |
(4,212)
|
(2,344)
|
| Redemption Value Adjustment |
3,736
|
3,118
|
| Redeemable noncontrolling interests |
$ 326,871
|
$ 173,002
|