Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Net income	$ 12,282	$ 7,125
Other comprehensive income, net of tax:
Unrealized holding gains	5,178	10,130
Portion of other-than-temporary impairment losses recognized in other comprehensive income		(1)
Reclassification adjustment for gains included in net income	(406)	(970)
Unrealized foreign currency translation gains (losses)	178	(1)
Other comprehensive income (loss), net of tax	4,950	9,158
Comprehensive income, net of tax	$ 17,232	$ 16,283

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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