Income Taxes - Summary of Provision for (Benefit of) Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2018
Current:
Federal taxes									$ 408	$ 1,159	$ (2,788)
State taxes									858	(238)	(1,073)
Foreign taxes									874	744	678
Total current taxes									2,140	1,665	(3,183)
Deferred:
Federal taxes									(3,578)	3,752	2,949
State taxes									(1,682)	(428)	(2,510)
Foreign taxes									(119)	(195)	(86)
Total deferred taxes									(5,379)	3,129	353
Provision for (benefit of) income taxes	$ (1,965)	$ (1,403)	$ 509	$ (380)	$ 2,000	$ 456	$ 1,896	$ 442	$ (3,239)	$ 4,794	$ (2,830)