Accumulated Other Comprehensive Income (Loss) - Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 44,413	$ 42,725
Other comprehensive income (loss)	(2,867)	(1,699)
Balance at end of period	36,976	36,538
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	912	489
Other comprehensive income (loss) before reclassifications	(1,924)	(1,315)
Less: amounts reclassified from accumulated other comprehensive income (loss)	943	384
Other comprehensive income (loss)	(2,867)	(1,699)
Balance at end of period	$ (1,955)	$ (1,210)