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Consolidated Statements of Changes in Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands | Total | Cumulative Effect, Period of Adoption, Adjusted Balance | Cumulative Effect, Period of Adoption, Adjustment | Common Stock [Member] | Common Stock [Member] Cumulative Effect, Period of Adoption, Adjusted Balance | Capital Surplus [Member] | Capital Surplus [Member] Cumulative Effect, Period of Adoption, Adjusted Balance | Retained Earnings [Member] | Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjusted Balance | Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment | Treasury Stock [Member] | Treasury Stock [Member] Cumulative Effect, Period of Adoption, Adjusted Balance | Accumulated Other Comprehensive Income (Loss) [Member] | Accumulated Other Comprehensive Income (Loss) [Member] Cumulative Effect, Period of Adoption, Adjusted Balance | Total Shareholders' Equity [Member] | Total Shareholders' Equity [Member] Cumulative Effect, Period of Adoption, Adjusted Balance | Total Shareholders' Equity [Member] Cumulative Effect, Period of Adoption, Adjustment | Non-Controlling Interests [Member] | Non-Controlling Interests [Member] Cumulative Effect, Period of Adoption, Adjusted Balance
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance, beginning of period (in shares) at Dec. 31, 2018 |  |  |  | 75,711 | 75,711 |  |  |  |  |  | 3,589 | 3,589 |  |  |  |  |  |  |
Balance, beginning of period at Dec. 31, 2018 | $ 4,443,045 | $ 4,445,907 | $ 2,862 | $ 5 | $ 5 | $ 1,334,030 | $ 1,334,030 | $ 3,369,654 | $ 3,372,516 | $ 2,862 | $ (198,995) | $ (198,995) | $ (72,585) | $ (72,585) | $ 4,432,109 | $ 4,434,971 | $ 2,862 | $ 10,936 | $ 10,936
Net income | 248,045 |  |  |  |  |  |  | 248,175 |  |  |  |  |  |  | 248,175 |  |  | (130) |
Other comprehensive income (loss) | 171,154 |  |  |  |  |  |  |  |  |  |  |  | 171,154 |  | 171,154 |  |  |  |
Repurchase of common stock (in shares) |  |  |  |  |  |  |  |  |  |  | 955 |  |  |  |  |  |  |  |
Repurchase of common stock | (80,702) |  |  |  |  |  |  |  |  |  | $ (80,702) |  |  |  | (80,702) |  |  |  |
Stock options exercised (in shares) |  |  |  | 18 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options exercised | 903 |  |  |  |  | 903 |  |  |  |  |  |  |  |  | 903 |  |  |  |
Non-vested shares awarded, net (in shares) |  |  |  | 27 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-vested shares awarded, net |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting of non-vested shares (in shares) |  |  |  |  |  |  |  |  |  |  | 18 |  |  |  |  |  |  |  |
Vesting of non-vested shares | (1,428) |  |  |  |  |  |  |  |  |  | $ (1,428) |  |  |  | (1,428) |  |  |  |
Share-based compensation | 8,149 |  |  |  |  | 8,149 |  |  |  |  |  |  |  |  | 8,149 |  |  |  |
Cash dividends on common stock | (71,784) |  |  |  |  |  |  | (71,784) |  |  |  |  |  |  | (71,784) |  |  |  |
Capital calls and distributions, net | (1,769) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (1,769) |
Balance, end of period (in shares) at Jun. 30, 2019 |  |  |  | 75,756 |  |  |  |  |  |  | 4,562 |  |  |  |  |  |  |  |
Balance, end of period at Jun. 30, 2019 | 4,718,475 |  |  | $ 5 |  | 1,343,082 |  | 3,548,907 |  |  | $ (281,125) |  | 98,569 |  | 4,709,438 |  |  | 9,037 |
Balance, beginning of period (in shares) at Mar. 31, 2019 |  |  |  | 75,762 |  |  |  |  |  |  | 4,312 |  |  |  |  |  |  |  |
Balance, beginning of period at Mar. 31, 2019 | 4,531,709 |  |  | $ 5 |  | 1,340,323 |  | 3,447,076 |  |  | $ (261,000) |  | (3,531) |  | 4,522,873 |  |  | 8,836 |
Net income | 137,780 |  |  |  |  |  |  | 137,563 |  |  |  |  |  |  | 137,563 |  |  | 217 |
Other comprehensive income (loss) | 102,100 |  |  |  |  |  |  |  |  |  |  |  | 102,100 |  | 102,100 |  |  |  |
Repurchase of common stock (in shares) |  |  |  |  |  |  |  |  |  |  | 250 |  |  |  |  |  |  |  |
Repurchase of common stock | (20,125) |  |  |  |  |  |  |  |  |  | $ (20,125) |  |  |  | (20,125) |  |  |  |
Stock options exercised (in shares) |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options exercised | 24 |  |  |  |  | 24 |  |  |  |  |  |  |  |  | 24 |  |  |  |
Non-vested shares awarded, net (in shares) |  |  |  | (6) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-vested shares awarded, net |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting of non-vested shares (in shares) |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  |  |  |  |  |
Vesting of non-vested shares | 0 |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  |  |
Share-based compensation | 2,735 |  |  |  |  | 2,735 |  |  |  |  |  |  |  |  | 2,735 |  |  |  |
Cash dividends on common stock | (35,732) |  |  |  |  |  |  | (35,732) |  |  |  |  |  |  | (35,732) |  |  |  |
Capital calls and distributions, net | (16) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (16) |
Balance, end of period (in shares) at Jun. 30, 2019 |  |  |  | 75,756 |  |  |  |  |  |  | 4,562 |  |  |  |  |  |  |  |
Balance, end of period at Jun. 30, 2019 | 4,718,475 |  |  | $ 5 |  | 1,343,082 |  | 3,548,907 |  |  | $ (281,125) |  | 98,569 |  | 4,709,438 |  |  | 9,037 |
Balance, beginning of period (in shares) at Dec. 31, 2019 |  |  |  | 75,759 | 75,759 |  |  |  |  |  | 5,179 | 5,179 |  |  |  |  |  |  |
Balance, beginning of period at Dec. 31, 2019 | 4,863,919 | $ 4,817,223 | $ (46,696) | $ 5 | $ 5 | 1,350,995 | $ 1,350,995 | 3,729,778 | $ 3,683,082 | $ (46,696) | $ (329,906) | $ (329,906) | 104,923 | $ 104,923 | 4,855,795 | $ 4,809,099 | $ (46,696) | 8,124 | $ 8,124
Net income | 126,270 |  |  |  |  |  |  | 126,772 |  |  |  |  |  |  | 126,772 |  |  | (502) |
Other comprehensive income (loss) | 265,393 |  |  |  |  |  |  |  |  |  |  |  | 265,393 |  | 265,393 |  |  |  |
Repurchase of common stock (in shares) |  |  |  |  |  |  |  |  |  |  | 442 |  |  |  |  |  |  |  |
Repurchase of common stock | (33,380) |  |  |  |  |  |  |  |  |  | $ (33,380) |  |  |  | (33,380) |  |  |  |
Stock options exercised (in shares) |  |  |  | 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options exercised | 586 |  |  |  |  | 586 |  |  |  |  |  |  |  |  | 586 |  |  |  |
Non-vested shares awarded, net (in shares) |  |  |  | 230 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-vested shares awarded, net |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting of non-vested shares (in shares) |  |  |  |  |  |  |  |  |  |  | 72 |  |  |  |  |  |  |  |
Vesting of non-vested shares | (5,608) |  |  |  |  |  |  |  |  |  | $ (5,608) |  |  |  | (5,608) |  |  |  |
Share-based compensation | 6,125 |  |  |  |  | 6,125 |  |  |  |  |  |  |  |  | 6,125 |  |  |  |
Cash dividends on common stock | (71,992) |  |  |  |  |  |  | (71,992) |  |  |  |  |  |  | (71,992) |  |  |  |
Capital calls and distributions, net | (194) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (194) |
Balance, end of period (in shares) at Jun. 30, 2020 |  |  |  | 75,999 |  |  |  |  |  |  | 5,693 |  |  |  |  |  |  |  |
Balance, end of period at Jun. 30, 2020 | 5,104,423 |  |  | $ 5 |  | 1,357,706 |  | 3,737,862 |  |  | $ (368,894) |  | 370,316 |  | 5,096,995 |  |  | 7,428 |
Balance, beginning of period (in shares) at Mar. 31, 2020 |  |  |  | 76,001 |  |  |  |  |  |  | 5,692 |  |  |  |  |  |  |  |
Balance, beginning of period at Mar. 31, 2020 | 5,034,160 |  |  | $ 5 |  | 1,354,826 |  | 3,709,019 |  |  | $ (368,894) |  | 331,292 |  | 5,026,248 |  |  | 7,912 |
Net income | 64,286 |  |  |  |  |  |  | 64,693 |  |  |  |  |  |  | 64,693 |  |  | (407) |
Other comprehensive income (loss) | 39,024 |  |  |  |  |  |  |  |  |  |  |  | 39,024 |  | 39,024 |  |  |  |
Repurchase of common stock (in shares) |  |  |  |  |  |  |  |  |  |  | 0 |  |  |  |  |  |  |  |
Repurchase of common stock | 0 |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  |  |
Stock options exercised (in shares) |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options exercised | 0 |  |  |  |  | 0 |  |  |  |  |  |  |  |  | 0 |  |  |  |
Non-vested shares awarded, net (in shares) |  |  |  | (2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-vested shares awarded, net |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting of non-vested shares (in shares) |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Vesting of non-vested shares | 0 |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  | 0 |  |  |  |
Share-based compensation | 2,880 |  |  |  |  | 2,880 |  |  |  |  |  |  |  |  | 2,880 |  |  |  |
Cash dividends on common stock | (35,850) |  |  |  |  |  |  | (35,850) |  |  |  |  |  |  | (35,850) |  |  |  |
Capital calls and distributions, net | (77) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (77) |
Balance, end of period (in shares) at Jun. 30, 2020 |  |  |  | 75,999 |  |  |  |  |  |  | 5,693 |  |  |  |  |  |  |  |
Balance, end of period at Jun. 30, 2020 | $ 5,104,423 |  |  | $ 5 |  | $ 1,357,706 |  | $ 3,737,862 |  |  | $ (368,894) |  | $ 370,316 |  | $ 5,096,995 |  |  | $ 7,428 |

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