Income Taxes - Schedule of Provision for (Benefit from) Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Current income tax expense:
Federal	$ 14	$ (70)	$ (12)
State	10	48	23
Foreign	873	677	790
Total current income tax expense	897	655	801
Deferred income tax expense:
Federal	(1,087)	(483)	(16,141)
State	121	562	(248)
Foreign	(2,710)	(586)	(459)
Total deferred income tax benefit	(3,676)	(507)	(16,848)
Total provision for (benefit from) income taxes	$ (2,779)	$ 148	$ (16,047)