Condensed Financial Statements of Parent Company (Statements of Income) (Details) - USD ($) $ in Thousands |
3 Months Ended | 5 Months Ended | 12 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
Condensed Financial Statements, Captions [Line Items] | ||||||||||||
Interest income | $ 153,185 | $ 147,643 | $ 138,533 | $ 132,743 | $ 135,387 | $ 119,552 | $ 83,534 | $ 83,461 | $ 572,104 | $ 421,934 | $ 313,660 | |
Interest expense | 26,793 | 24,380 | 21,713 | 17,838 | 18,178 | 16,078 | 12,470 | 11,853 | 90,724 | 58,579 | 40,618 | |
Income tax provision | (48,231) | (27,708) | (25,451) | (22,999) | (27,240) | (17,169) | (16,833) | (16,210) | $ (39,828) | (124,389) | (77,452) | (63,091) |
NET INCOME | $ 17,984 | $ 44,564 | $ 40,687 | $ 36,210 | $ 40,630 | $ 26,105 | $ 23,390 | $ 23,622 | 139,445 | 113,747 | 92,258 | |
Other Comprehensive Income (Loss), Net of Tax | (3,527) | (12,825) | (3,537) | |||||||||
Comprehensive income | 135,918 | 100,922 | 88,721 | |||||||||
Parent Company | ||||||||||||
Condensed Financial Statements, Captions [Line Items] | ||||||||||||
Interest income | 0 | 0 | 0 | |||||||||
Interest expense | 5,089 | 2,927 | 1,561 | |||||||||
Other operating expense | 5,988 | 9,826 | 4,967 | |||||||||
Equity in earnings of bank subsidiary | 146,397 | 121,996 | 96,318 | |||||||||
Income before income tax benefit | 135,320 | 109,243 | 89,790 | |||||||||
Income tax provision | 4,125 | 4,504 | 2,468 | |||||||||
NET INCOME | 139,445 | 113,747 | 92,258 | |||||||||
Other Comprehensive Income (Loss), Net of Tax | (3,527) | (12,825) | (3,537) | |||||||||
Comprehensive income | $ 135,918 | $ 100,922 | $ 88,721 |