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v3.19.1

Changes in Accumulated Other Comprehensive Income by Component - Summary (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Accumulated other comprehensive income |  |
Beginning balance | $ 440,780 | $ 399,952
Other comprehensive income (loss) before reclassifications | 1,419 | (1,208)
(Gains) losses reclassified from other comprehensive income | (3) | 70
Net current period other comprehensive income (loss) | 1,416 | (1,138)
Ending balance | 442,549 | 394,344
Losses from the sale of available-for-sale securities | 100 | (100)
Changes in other comprehensive (loss) income, tax (benefit) expense | (400) | 300
Accumulated Other Comprehensive Income, net of taxes |  |
Accumulated other comprehensive income |  |
Beginning balance | 158 | 837
Ending balance | $ 1,574 | $ (301)

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- Definition Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27357-111563 + Details
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