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Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Current assets:    
Cash and cash equivalents $ 14,511 $ 38,173
Trade accounts receivable, net 10,757 4,782
Inventory 8,949 1,016
Prepaid expenses and other current assets 1,272 1,462
Total current assets 35,489 45,433
Property and equipment, net 2,698 2,377
Leased right-of-use assets 2,777 0
Goodwill 10,845 3,700
Intangible assets, net 14,229 3,168
Other assets 352 249
Total assets 66,390 54,927
Current liabilities:    
Accounts payable 5,474 2,975
Accrued compensation 2,013 2,655
Accrued liabilities and other 2,833 1,187
Short-term lease liabilities 841 0
Deferred purchase price liabilities 8,726 0
Current portion of deferred rent obligation under operating lease 0 39
Total current liabilities 19,887 6,856
Deferred tax liability 109 58
Long-term lease liability 2,221 0
Deferred rent obligation under operating lease 0 271
Total liabilities 22,217 7,185
Commitments and contingencies (note 11)
Stockholders' equity:    
Common stock and additional paid-in capital, par value $0.0001, 200,000 shares authorized; 10,638 shares issued and 10,097 shares outstanding at December 31, 2021; and 10,318 shares issued and 9,784 shares outstanding at December 31, 2020 106,971 100,356
Treasury stock, at cost: 541 shares at December 31, 2021 and 534 shares at December 31, 2020 (5,364) (5,267)
Accumulated other comprehensive income 0 0
Accumulated deficit (57,434) (47,347)
Total stockholders' equity 44,173 47,742
Total liabilities and stockholders' equity $ 66,390 $ 54,927