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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Statement of Comprehensive Income [Abstract] |  |  |
Net income | $ 128,294 | $ 264,670 | $ 176,100
Other comprehensive income (loss), before tax: |  |  |
Gains (losses) arising during the period | 693 | (2,231) | 3,111
Amount reclassified from accumulated other comprehensive loss | 97 | (64) | 60
Total gain (loss) on minimum pension liability | 790 | (2,295) | 3,171
Interest rate derivatives: |  |  |
Gains arising during period | 3,539 |  |
Amount reclassified from accumulated other comprehensive loss | (1,905) |  |
Total income (loss) from Interest rate derivatives | 1,634 |  |
Other-than-temporary impairment loss on held-to-maturity securities: |  |  |
Non-credit loss on other-than-temporary impairment |  |  | (6,543)
Amount reclassified from accumulated other comprehensive loss | 333 | 333 |
Total non-credit loss on other-than-temporary impairment | 333 | 333 | (6,543)
Other comprehensive income (loss), before tax | 2,757 | (1,962) | (3,372)
Income tax (provision) benefit related to items of comprehensive loss | (185) | 630 | (1,052)
Other comprehensive income (loss), net of tax | 2,572 | (1,332) | (4,424)
Comprehensive income | 130,866 | 263,338 | 171,676
Comprehensive loss attributable to noncontrolling interest | 18,328 |  |
Comprehensive income available to common stockholders | $ 149,194 | $ 263,338 | $ 171,676

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