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v3.19.1

Condensed Consolidated Statements of Equity - USD ($) $ in Thousands | Total | Common Stock Common Stock | Common Stock Exchangeable Shares | Preferred Stock Series G | Additional Paid-In Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Treasury Stock | Total Stockholders' Equity | Non-controlling Interests
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2017 |  | 153,342,326 | 486,112 | 1 |  |  |  |  |  |
Balance at Dec. 31, 2017 | $ 3,795,629 | $ 2 | $ 0 | $ 0 | $ 1,889,356 | $ 2,191,059 | $ (203,395) | $ (85,451) | $ 3,791,571 | $ 4,058
Quarterly activity: |  |  |  |  |  |  |  |  |  |
Other comprehensive income (loss) | (25,014) |  |  |  |  |  | (25,014) |  | (25,014) |
Acquisitions (in shares) |  | 379,817 |  |  |  |  |  |  |  |
Acquisitions | 13,549 |  |  |  | 13,549 |  |  |  | 13,549 |
Stock-based compensation activity (in shares) |  | 847,455 |  |  |  |  |  |  |  |
Stock-based compensation activity | 1,302 |  |  |  | 17,992 |  |  | (16,690) | 1,302 |
Common stock repurchases (in shares) |  | (4,969,261) |  |  |  |  |  |  |  |
Common stock repurchases | (173,913) |  |  |  |  |  |  | (173,913) | (173,913) |
Distributions to non-controlling interests | (980) |  |  |  |  |  |  |  |  | (980)
Buyout of a non-controlling interest | (462) |  |  |  |  |  |  |  |  | (462)
Net income | 38,611 |  |  |  |  | 37,614 |  |  | 37,614 | 997
Balance (in shares) at Mar. 31, 2018 |  | 149,600,337 | 486,112 | 1 |  |  |  |  |  |
Balance at Mar. 31, 2018 | 3,646,965 | $ 2 | $ 0 | $ 0 | 1,920,897 | 2,226,916 | (228,409) | (276,054) | 3,643,352 | 3,613
Balance (in shares) at Dec. 31, 2017 |  | 153,342,326 | 486,112 | 1 |  |  |  |  |  |
Balance at Dec. 31, 2017 | 3,795,629 | $ 2 | $ 0 | $ 0 | 1,889,356 | 2,191,059 | (203,395) | (85,451) | 3,791,571 | 4,058
Balance (in shares) at Dec. 31, 2018 |  | 141,103,900 | 486,112 | 1 |  |  |  |  |  |
Balance at Dec. 31, 2018 | 3,605,453 | $ 2 | $ 0 | $ 0 | 1,967,354 | 2,477,291 | (286,048) | (554,440) | 3,604,159 | 1,294
Quarterly activity: |  |  |  |  |  |  |  |  |  |
Other comprehensive income (loss) | 18,847 |  |  |  |  |  | 18,847 |  | 18,847 |
Stock-based compensation activity (in shares) |  | 903,082 |  |  |  |  |  |  |  |
Stock-based compensation activity | (1,901) |  |  |  | 17,151 |  |  | (19,052) | (1,901) |
Exchange of exchangeable shares (in shares) |  | 449,929 | (449,929) |  |  |  |  |  |  |
Retirement of preferred stock (in shares) |  |  |  | (1) |  |  |  |  |  |
Common stock repurchases (in shares) |  | (375,536) |  |  |  |  |  |  |  |
Common stock repurchases | (11,953) |  |  |  |  |  |  | (11,953) | (11,953) |
Dividends declared | (5,896) |  |  |  |  | (5,896) |  |  | (5,896) |
Distributions to non-controlling interests | (528) |  |  |  |  |  |  |  |  | (528)
Net income | 121,035 |  |  |  |  | 120,488 |  |  | 120,488 | 547
Balance (in shares) at Mar. 31, 2019 |  | 142,081,375 | 36,183 | 0 |  |  |  |  |  |
Balance at Mar. 31, 2019 | $ 3,725,057 | $ 2 | $ 0 | $ 0 | $ 1,984,505 | $ 2,591,883 | $ (267,201) | $ (585,445) | $ 3,723,744 | $ 1,313

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