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CONSOLIDATED STATEMENTS OF EQUITY - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid-In Capital | Cumulative Dividends In Excess Of Earnings | Accumulated Other Comprehensive Income (Loss) | Total Stockholders’ Equity | Total Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2016 |  | $ 5,941,308 | $ 468,081 | $ 8,198,890 | $ (3,089,734) | $ (29,642) | $ 5,547,595 | $ 393,713
Balance (in shares) at Dec. 31, 2016 |  |  | 468,081 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Net income (loss) |  | 464,177 |  |  | 461,145 |  | 461,145 | 3,032
Other comprehensive income (loss) |  | 984 |  |  |  | 984 | 984 |
Issuance of common stock, net |  | 3,472 | $ 427 | 3,045 |  |  | 3,472 |
Issuance of common stock, net (in shares) |  |  | 427 |  |  |  |  |
Conversion of DownREIT units to common stock |  | 0 | $ 54 | 1,494 |  |  | 1,548 | (1,548)
Conversion of DownREIT units (in shares) |  |  | 54 |  |  |  |  |
Repurchase of common stock |  | (3,532) | $ (116) | (3,416) |  |  | (3,532) |
Repurchase of common stock (in shares) |  |  | (116) |  |  |  |  |
Amortization of deferred compensation |  | 3,765 |  | 3,765 |  |  | 3,765 |
Common dividends |  | (173,629) |  |  | (173,629) |  | (173,629) |
Distributions to noncontrolling interest |  | (5,659) |  |  |  |  |  | (5,659)
Issuances of noncontrolling interest |  | 650 |  |  |  |  |  | 650
Deconsolidation of noncontrolling interest |  | (58,061) |  |  |  |  |  | (58,061)
Balance at Mar. 31, 2017 |  | 6,173,475 | $ 468,446 | 8,203,778 | (2,802,218) | (28,658) | 5,841,348 | 332,127
Balance (in shares) at Mar. 31, 2017 |  |  | 468,446 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Cumulative effect of new accounting principle | [1] | 79,144 |  |  | 79,144 |  | 79,144 |
Adjusted balance |  | 5,674,082 | $ 469,436 | 8,226,113 | (3,291,376) | (24,024) | 5,380,149 | 293,933
Balance at Dec. 31, 2017 |  | 5,594,938 | $ 469,436 | 8,226,113 | (3,370,520) | (24,024) | 5,301,005 | 293,933
Balance (in shares) at Dec. 31, 2017 |  |  | 469,436 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Net income (loss) |  | 43,237 |  |  | 40,232 |  | 40,232 | 3,005
Other comprehensive income (loss) |  | 2,717 |  |  |  | 2,717 | 2,717 |
Issuance of common stock, net |  | 2,774 | $ 382 | 2,392 |  |  | 2,774 |
Issuance of common stock, net (in shares) |  |  | 382 |  |  |  |  |
Repurchase of common stock |  | (2,144) | $ (93) | (2,051) |  |  | (2,144) |
Repurchase of common stock (in shares) |  |  | (93) |  |  |  |  |
Amortization of deferred compensation |  | 5,919 |  | 5,919 |  |  | 5,919 |
Common dividends |  | (174,149) |  |  | (174,149) |  | (174,149) |
Distributions to noncontrolling interest |  | (5,077) |  |  |  |  |  | (5,077)
Issuances of noncontrolling interest |  | 995 |  |  |  |  |  | 995
Purchase of noncontrolling interest |  | (67,431) |  | (49,207) |  |  | (49,207) | (18,224)
Balance at Mar. 31, 2018 |  | $ 5,480,923 | $ 469,725 | $ 8,183,166 | $ (3,425,293) | $ (21,307) | $ 5,206,291 | $ 274,632
Balance (in shares) at Mar. 31, 2018 |  |  | 469,725 |  |  |  |  |
[1] | On January 1, 2018, the Company adopted Accounting Standards Update (“ASU”) No. 2017-05, Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets (“ASU 2017-05”), and recognized the cumulative-effect of adoption to beginning retained earnings. Refer to Note 2 for a detailed impact of adoption.

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