Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Tax reconciliation disclosures
Loss before income taxes	$ 2,792	$ (299)
Income tax expense (benefit)	298	268
Domestic
Tax reconciliation disclosures
Income tax expense (benefit)	100	100
Foreign tax
Tax reconciliation disclosures
Income tax expense (benefit)	$ 200	$ 200