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Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Current assets:    
Cash and cash equivalents $ 2,806 $ 8,335
Accounts receivable, net 13,879 20,704
Inventories 22,689 22,061
Other current assets 4,146 2,472
Total current assets 43,520 53,572
Property, plant and equipment, net 4,309 4,776
Operating lease right-of-use assets 7,927 8,463
Goodwill 57,647 57,381
Intangible assets, net 34,315 38,405
Other long-term assets 1,896 2,273
Total assets 149,614 164,870
Current liabilities:    
Current portion of long-term debt 2,807 6,900
Current portion of operating lease liabilities 2,190 2,424
Accounts payable 5,990 5,339
Deferred revenue 3,559 3,949
Accrued income taxes 749 609
Other current liabilities 5,953 6,091
Total current liabilities 21,248 25,312
Long-term debt 40,669 46,917
Deferred tax liability 1,906 1,974
Operating lease liabilities 7,692 8,224
Other long-term liabilities 932 749
Total liabilities 72,447 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; 46,719,632 and 45,933,715 shares issued and 38,974,125 and 38,188,208 shares outstanding, respectively 438 438
Additional paid-in-capital 231,142 229,189
Accumulated deficit (131,771) (124,576)
Accumulated other comprehensive loss (11,974) (12,689)
Treasury stock at cost, 7,745,507 common shares (10,668) (10,668)
Total stockholders' equity 77,167 81,694
Total liabilities and stockholders' equity $ 149,614 $ 164,870