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Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Statement of Comprehensive Income [Abstract] |  |  |  |
Net income | $ 6,920 | $ 5,674 | $ 11,093 | $ 10,140
Other comprehensive income, before tax: |  |  |  |
Amortization of unrecognized loss | 0 | 2 | 0 | 4
Unrealized (losses) gains on investments arising during the period | (258) | 1,396 | (1,918) | 3,062
Reclassification adjustment for sales of securities included in net income | 0 | (83) | 0 | (173)
Other comprehensive (loss) income, before tax | (258) | 1,315 | (1,918) | 2,893
Income tax expense related to postretirement health benefits | 0 | 0 | 0 | 1
Income tax (benefit) expense related to unrealized (losses) gains on investments arising during the period | (55) | 476 | (406) | 1,045
Income tax benefit related to reclassification adjustment for sales of securities included in net income | 0 | (28) | 0 | (60)
Net income tax (benefit) expense on other comprehensive (loss) income | (55) | 448 | (406) | 986
Other comprehensive (loss) income | (203) | 867 | (1,512) | 1,907
Comprehensive Income | 6,717 | 6,541 | 9,581 | 12,047
Comprehensive loss attributable to noncontrolling interests | 27 | 1 | 30 | 11
Comprehensive Income Attributable to the Company | $ 6,744 | $ 6,542 | $ 9,611 | $ 12,058

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