Consolidated Statement Of Changes In Equity - 6 months ended Jun. 30, 2015 - USD ($) shares in Thousands, $ in Thousands |
Common Stock [Member] |
Additional Paid-In Capital [Member] |
Dividends In Excess Of Net Earnings [Member] |
Noncontrolling Interests In Subsidiaries [Member] |
Total |
| Balance, value at Dec. 31, 2014 |
$ 891
|
$ 2,560,183
|
$ (936,293)
|
$ 257,230
|
$ 1,882,011
|
| Balance, shares at Dec. 31, 2014 |
89,077
|
|
|
|
|
| Net income |
|
|
32,858
|
3,206
|
36,064
|
| Common stock dividends |
|
|
(26,732)
|
|
(26,732)
|
| Common unit distributions |
|
|
|
(3,308)
|
(3,308)
|
| Increase in noncontrolling interest in consolidated joint ventures |
|
|
|
158
|
158
|
| Redemption of common units for common stock, value |
$ 1
|
1,305
|
|
(1,306)
|
|
| Redemption of common units for common stock, shares |
72
|
|
|
|
|
| Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
25
|
|
|
25
|
| Shares issued under Dividend Reinvestment and Stock Purchase Plan, shares |
1
|
|
|
|
|
| Directors' deferred compensation plan, value |
|
197
|
|
|
197
|
| Stock compensation, value |
|
808
|
|
|
808
|
| Stock compensation, shares |
46
|
|
|
|
|
| Rebalancing of ownership percentage between parent and subsidiaries |
|
(11)
|
|
11
|
|
| Balance, value at Jun. 30, 2015 |
$ 892
|
$ 2,562,507
|
$ (930,167)
|
$ 255,991
|
$ 1,889,223
|
| Balance, shares at Jun. 30, 2015 |
89,196
|
|
|
|
|