CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021
ASSETS
Cash and cash equivalents	$ 36,971	$ 44,234
Short-term investments	6,992	9,717
Accounts receivable, net	4,518	3,665
Inventories	4,655	4,343
Prepaid expenses and other current assets	1,555	1,487
Total current assets	54,691	63,446
Property and equipment, net	7,359	7,328
Operating lease right-of-use assets	889	677
Long-term investments	3,345	5,792
Goodwill	7,978	7,978
Intangible assets, net	2,023	2,256
Deposits	137	135
Total assets	76,422	87,612
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	1,474	1,567
Lease liabilities, current	537	375
Accrued expenses and other liabilities	6,850	5,520
Total current liabilities	8,861	7,462
Deferred tax liability	11	9
Lease liabilities, non-current	361	324
Contingent consideration, non-current	2,738	4,225
Total liabilities	11,971	12,020
Commitments and contingencies (Note 9)
Stockholders' equity:
Preferred stock: $0.001 par value authorized: 5,000,000 shares; issued and outstanding: none
Common Stock: $0.001 par value authorized: 150,000,000 shares; issued and outstanding: 24,486,239 and 24,020,276 shares, respectively	24	24
Additional paid-in capital	53,083	47,722
Accumulated other comprehensive loss	(154)	(20)
Retained earnings	11,498	27,866
Total stockholders' equity	64,451	75,592
Total liabilities and stockholders' equity	$ 76,422	$ 87,612