Other Comprehensive (Loss) Income - Activity in Accumulated Other Comprehensive Income, Net of Tax (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
Beginning balance, accumulated other comprehensive income | $ 1,411 | $ 2,040 | $ 3,729 |
Other comprehensive loss | (1,524) | (629) | (1,689) |
Ending balance, accumulated other comprehensive income | (113) | 1,411 | 2,040 |
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member] | |||
Beginning balance, accumulated other comprehensive income | 1,411 | 2,040 | 3,729 |
Other comprehensive loss | (1,524) | (629) | (1,689) |
Ending balance, accumulated other comprehensive income | $ (113) | $ 1,411 | $ 2,040 |