Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Mar. 31, 2020
Deferred tax assets:
Accrued liabilities	$ 9,141	$ 3,059
Allowance for expected credit losses and doubtful accounts	279	331
Federal losses and credit carryforwards	51,856	47,218
Foreign losses and credit carryforwards	2,103	1,523
State losses and credit carryforwards	11,642	10,911
Deferred revenue	464	582
Property and equipment and software amortization	171	163
Operating lease liabilities	2,694	1,297
Goodwill and other intangible assets	1,889	4,914
Other	90	88
Deferred tax assets, gross	80,329	70,086
Less: valuation allowance	(74,631)	(66,819)
Total	5,698	3,267
Deferred tax liabilities:
Operating lease right-of-use assets	(2,312)	(948)
Goodwill and other intangible assets	(2,514)	(2,426)
Other	7	(9)
Total	(4,819)	(3,383)
Total deferred tax assets (liabilities)	$ 879
Total deferred tax assets (liabilities)		$ (116)