Noncontrolling Interests In Subsidiaries (Schedule Of Activity Of Noncontrolling Interests) (Details) - USD ($)
$ in Thousands |
3 Months Ended |
Mar. 31, 2017 |
Mar. 31, 2016 |
| Noncontrolling Interest [Line Items] |
|
|
| Balance, value |
$ 199,516
|
|
| Common unit distributions |
(1,647)
|
|
| Redeemable noncontrolling interest |
(792)
|
|
| Decrease in noncontrolling interest in consolidated joint ventures |
(14)
|
|
| Redemption of common units for common stock, value |
|
|
| Other comprehensive income (loss) |
1,227
|
|
| Rebalancing of ownership percentage between parent and subsidiaries |
|
|
| Balance, value |
196,572
|
|
| Noncontrolling Interests In Subsidiaries [Member] |
|
|
| Noncontrolling Interest [Line Items] |
|
|
| Balance, value |
199,516
|
$ 228,032
|
| Net income |
2,850
|
6,578
|
| Common unit distributions |
(1,647)
|
(1,601)
|
| Redeemable noncontrolling interest |
(1,930)
|
|
| Decrease in noncontrolling interest in consolidated joint ventures |
(14)
|
997
|
| Redemption of common units for common stock, value |
(2,531)
|
(276)
|
| Stock compensation |
644
|
173
|
| Other comprehensive income (loss) |
127
|
(665)
|
| Rebalancing of ownership percentage between parent and subsidiaries |
(443)
|
(118)
|
| Balance, value |
$ 196,572
|
$ 233,120
|