CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Mar. 31, 2022
ASSETS
Cash and cash equivalents	$ 33,533	$ 36,971
Short-term investments	7,928	6,992
Accounts receivable, net	4,309	4,518
Inventories	4,780	4,655
Prepaid expenses and other current assets	1,809	1,555
Total current assets	52,359	54,691
Property and equipment, net	7,234	7,359
Operating lease right-of-use assets	1,129	889
Long-term investments	875	3,345
Goodwill	7,978	7,978
Intangible assets, net	1,964	2,023
Deposits	130	137
Total assets	71,669	76,422
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable ($30 and $32 to a related party)	1,403	1,474
Lease liabilities, current	580	537
Accrued expenses and other liabilities	5,586	6,850
Total current liabilities	7,569	8,861
Deferred tax liability	11	11
Lease liabilities, non-current	503	361
Contingent consideration, non-current	2,321	2,738
Total liabilities	10,404	11,971
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: 24,553,753 and 24,486,239 shares, respectively	25	24
Additional paid-in capital	53,899	53,083
Accumulated other comprehensive loss	(181)	(154)
Retained earnings	7,522	11,498
Total stockholders' equity	61,265	64,451
Total liabilities and stockholders' equity	$ 71,669	$ 76,422