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Consolidated Statements of Changes in Equity - USD ($) $ in Thousands | Total | Preferred Stock | [1] | Preferred Stock Series J | [1] | HPU's | Common Stock at Par | Additional Paid-In Capital | Retained Earnings (Deficit) | Accumulated Other Comprehensive Income (Loss) | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2014 |  | $ 1,248,348 | $ 22 | $ 4 | $ 9,800 | [2] | $ 85 | $ 3,744,621 | $ (2,556,469) | $ (971) | $ 51,256
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Dividends declared—preferred |  | (38,490) |  |  |  |  |  |  | (38,490) |  |
Issuance of stock/restricted stock unit amortization, net |  | 4,320 |  |  |  |  |  | 4,320 |  |  |
Net income (loss) for the period | [3] | (23,400) |  |  |  |  |  |  | (22,955) |  | (445)
Change in accumulated other comprehensive income (loss) |  | (4,342) |  |  |  |  |  |  |  | (4,342) |
Repurchase of stock |  | (20,302) |  |  |  |  | (2) | (20,300) |  |  |
Redemption of HPUs |  | (9,811) |  |  | (9,800) |  | 1 | 15,238 | (15,250) |  |
Change in additional paid in capital attributable to redeemable noncontrolling interest |  | (3,110) |  |  |  |  |  | (3,110) |  |  |
Contributions from noncontrolling interests |  | 127 |  |  |  |  |  |  |  |  | 127
Distributions to noncontrolling interests |  | (5,131) |  |  |  |  |  |  |  |  | (5,131)
Ending Balance at Sep. 30, 2015 |  | 1,148,209 | 22 | 4 | 0 | [2] | 84 | 3,740,769 | (2,633,164) | (5,313) | 45,807
Beginning Balance at Dec. 31, 2015 |  | 1,101,330 | 22 | 4 | 0 | [2] | 81 | 3,689,330 | (2,625,474) | (4,851) | 42,218
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Dividends declared—preferred |  | (38,490) |  |  |  |  |  |  | (38,490) |  |
Issuance of stock/restricted stock unit amortization, net |  | 1,675 |  |  |  |  |  | 1,675 |  |  |
Net income (loss) for the period | [3] | 112,635 |  |  |  |  |  |  | 101,727 |  | 10,908
Change in accumulated other comprehensive income (loss) |  | (579) |  |  |  |  |  |  |  | (579) |
Repurchase of stock |  | (98,429) |  |  |  |  | (10) | (98,419) |  |  |
Change in additional paid in capital attributable to redeemable noncontrolling interest |  | 124 |  |  |  |  |  | 124 |  |  |
Contributions from noncontrolling interests |  | 513 |  |  |  |  |  |  |  |  | 513
Change in noncontrolling interest | [4] | (7,292) |  |  |  |  |  |  |  |  | (7,292)
Ending Balance at Sep. 30, 2016 |  | $ 1,071,487 | $ 22 | $ 4 | $ 0 | [2] | $ 71 | $ 3,592,710 | $ (2,562,237) | $ (5,430) | $ 46,347
[1] | Refer to Note 13 for details on the Company's Preferred Stock.
[2] | All of the Company's outstanding HPUs were repurchased and retired on August 13, 2015 (refer to Note 13).
[3] | For the nine months ended September 30, 2016 and 2015, net income (loss) shown above excludes $(3,993) and $(2,731) of net loss attributable to redeemable noncontrolling interests.
[4] | Includes a payment to acquire a noncontrolling interest (refer to Note 5).

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