Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (2,209)	$ 56
Other comprehensive loss:
Unrealized gain/(loss) on investments, net of taxes	11	(19)
Other comprehensive gain/(loss)	11	(19)
Comprehensive income/(loss)	$ (2,198)	$ 37