|
Consolidated Statement Of Changes In Equity (USD $)
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, 2012 |
$ 875 |
$ 2,530,621 |
$ (764,522) |
$ 301,533 |
$ 2,068,507 |
| Balance, shares at Dec. 31, 2012 |
87,536 |
|
|
|
|
| Net income |
|
|
11,556 |
1,533 |
13,089 |
| Common stock dividends |
|
|
(39,480) |
|
(39,480) |
| Common unit distributions |
|
|
|
(5,437) |
(5,437) |
| Decrease in noncontrolling interest |
|
|
|
(15) |
(15) |
| Redemption of common units for common stock, value |
1 |
1,218 |
|
(1,219) |
|
| Redemption of common units for common stock, shares |
61 |
|
|
|
|
| Shares issued under Dividend Reinvestment and Stock Purchase Plan, value |
|
86 |
|
|
86 |
| Shares issued under Dividend Reinvestment and Stock Purchase Plan, shares |
3 |
|
|
|
|
| Stock compensation, value |
3 |
603 |
|
|
606 |
| Stock compensation, shares |
324 |
|
|
|
|
| Rebalancing of ownership percentage between parent and subsidiaries |
|
710 |
|
(710) |
|
| Balance, value at Mar. 31, 2013 |
$ 879 |
$ 2,533,238 |
$ (792,446) |
$ 295,685 |
$ 2,037,356 |
| Balance, shares at Mar. 31, 2013 |
87,924 |
|
|
|
|