Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 56,276	$ 47,983
Change in debt securities available-for-sale:
Unrealized holding gains (losses) for the period	62,265	(25,794)
Reclassification for securities transferred to held-to-maturity		14,007
Reclassification adjustment for securities (gains) losses realized in income	103	(788)
Income tax effect	(14,578)	3,110
Unrealized gains (losses) on available-for-sale debt securities	47,790	(9,465)
Change in securities held-to-maturity:
Adjustment for securities transferred to available-for-sale		19,412
Adjustment for securities transferred from available-for-sale		(14,007)
Amortization of unrealized losses on securities transferred from available-for-sale	457	591
Income tax effect	(106)	(1,026)
Changes from securities held-to-maturity	351	4,970
Cash flow hedges:
Net unrealized derivative gains (losses) on cash flow hedges	(392)	4,563
Reclassification adjustment for (gains) losses realized in net income	(385)	769
Income tax effect	191	(1,308)
Changes from cash flow hedges	(586)	4,024
Defined benefit pension plans:
Amortization of net loss recognized in income	20	51
Income tax effect	(5)	(31)
Changes from defined benefit pension plans	15	20
Other comprehensive income (loss), net of tax	47,570	(451)
Comprehensive income	$ 103,846	$ 47,532

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- References

No definition available.

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