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Parent Company Financial Information - Statements of Income (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Dividend income: |  |  |
Total dividend income | $ 7,186 | $ 10,555 | $ 0
Other income/(loss) | 110,958 | 75,809 | 43,917
Provision/(provision credit) for loan losses | 47,000 | 7,000 | 0
Interest expense: |  |  |
Interest on term borrowings | 53,263 | 53,047 | 36,037
Total interest expense | 414,153 | 325,704 | 147,616
Compensation, employee benefits and other expense | 695,351 | 658,223 | 587,465
Income/(loss) before income taxes | 585,664 | 714,109 | 308,872
Income tax(benefit)/expense | 133,291 | 157,602 | 131,892
Equity in undistributed net income/(loss) of subsidiaries: |  |  |
Net income/(loss) attributable to controlling interest | 440,908 | 545,042 | 165,515
Parent Company |  |  |
Dividend income: |  |  |
Bank | 345,000 | 420,000 | 250,000
Non-bank | 756 | 1,386 | 1,097
Total dividend income | 345,756 | 421,386 | 251,097
Interest income | 76 | 29 | 0
Other income/(loss) | 965 | 83 | 190
Total income | 346,797 | 421,498 | 251,287
Provision/(provision credit) for loan losses | (925) | 0 | 0
Interest expense: |  |  |
Interest on term borrowings | 31,224 | 31,315 | 17,936
Total interest expense | 31,224 | 31,315 | 17,936
Compensation, employee benefits and other expense | 52,447 | 53,401 | 43,783
Total expense | 82,746 | 84,716 | 61,719
Income/(loss) before income taxes | 264,051 | 336,782 | 189,568
Income tax(benefit)/expense | (19,285) | (38,509) | 512
Income/(loss) before equity in undistributed net income of subsidiaries | 283,336 | 375,291 | 189,056
Equity in undistributed net income/(loss) of subsidiaries: |  |  |
Bank | 160,257 | 170,939 | (24,255)
Non-bank | (2,685) | (1,188) | 714
Net income/(loss) attributable to controlling interest | $ 440,908 | $ 545,042 | $ 165,515

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