Condensed consolidated balance sheets (unaudited) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019
Current assets:
Cash and cash equivalents	$ 54,224	$ 46,167	$ 60,746
Accounts receivable, net	29,825	29,721	22,623
Inventory, net	52,752	46,209	51,020
Prepaid expenses and other current assets	8,714	10,263	6,795
Total current assets	145,515	132,360	141,184
Property and equipment, net	16,146	17,171	16,493
Intangible assets, net	100,379	102,410	95,333
Goodwill	171,321	171,321	157,264
Investments	2,875	2,875	2,875
Other assets	25,832	26,967	22,832
Total assets	462,068	453,104	435,981
Current liabilities:
Current portion of long-term debt and finance lease obligations	13,187	12,568	10,681
Accounts payable	21,484	12,390	16,982
Accrued expenses and other current liabilities	22,560	26,165	18,313
Total current liabilities	57,231	51,123	45,976
Long-term debt and finance lease obligations	122,701	126,088	135,511
Deferred tax liabilities	21,478	21,892	17,839
Long-term operating lease obligations	11,400	11,239	13,945
Other long-term liabilities	550	591	702
Total liabilities	213,360	210,933	213,973
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, par value of $0.01 per share; 250,000,000 shares authorized as of June 30, 2020, March 31, 2020 and June 30, 2019; 50,708,699, 50,003,531 and 49,865,995 shares issued and outstanding as of June 30, 2020, March 31, 2020 and June 30, 2019, respectively	491	489	484
Additional paid-in capital	758,236	753,213	747,233
Accumulated deficit	(510,019)	(511,531)	(525,709)
Total stockholders' equity	248,708	242,171	222,008
Total liabilities and stockholders' equity	$ 462,068	$ 453,104	$ 435,981