Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Consolidated Statements of Comprehensive Income
Net income	$ 51,444	$ 51,095	$ 153,370	$ 157,402
Other comprehensive income (loss), net of tax:
Net unrealized holding gains (losses) on securities available for sale arising during period (net of tax effects of $2,343, $(4,193), $15,733, and $(17,787))	8,813	(15,772)	59,188	(66,912)
Reclassification adjustment for losses on securities available for sale included in net income (net of tax effects of $0, $30, $3 and $30)	2	111	9	111
Other comprehensive income, net of tax	8,815	(15,661)	59,197	(66,801)
Comprehensive income	$ 60,259	$ 35,434	$ 212,567	$ 90,601

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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