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Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Current assets:    
Cash and cash equivalents $ 8,317 $ 8,335
Accounts receivable, net 17,766 20,704
Inventories 22,262 22,061
Other current assets 3,355 2,472
Total current assets 51,700 53,572
Property, plant and equipment, net 3,960 4,776
Operating lease right-of-use assets 7,761 8,463
Goodwill 58,590 57,381
Intangible assets, net 33,151 38,405
Other long-term assets 1,092 2,273
Total assets 156,254 164,870
Current liabilities:    
Current portion of long-term debt 1,721 6,900
Current portion of operating lease liabilities 2,111 2,424
Accounts payable 5,972 5,339
Deferred revenue 3,771 3,949
Other current liabilities 7,478 6,700
Total current liabilities 21,053 25,312
Long-term debt 46,286 46,917
Deferred tax liability 1,899 1,974
Operating lease liabilities 7,481 8,224
Other long-term liabilities 2,854 749
Total liabilities 79,573 83,176
Commitments and contingencies - Note 15
Stockholders' equity:    
Preferred stock, par value $0.01 per share, 5,000,000 shares authorized 0 0
Common stock, par value $0.01 per share, 80,000,000 shares authorized; 47,152,587 and 45,933,715 shares issued and 39,407,080 and 38,188,208 shares outstanding, respectively 444 438
Additional paid-in-capital 232,357 229,189
Accumulated deficit (132,386) (124,576)
Accumulated other comprehensive loss (13,066) (12,689)
Treasury stock at cost, 7,745,507 common shares (10,668) (10,668)
Total stockholders' equity 76,681 81,694
Total liabilities and stockholders' equity $ 156,254 $ 164,870