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Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Current assets:    
Cash and cash equivalents $ 6,237 $ 8,317
Accounts receivable, net 17,391 17,766
Inventories 24,709 22,262
Other current assets 5,220 3,355
Total current assets 53,557 51,700
Property, plant and equipment, net 3,429 3,960
Operating lease right-of-use assets 7,241 7,761
Goodwill 58,424 58,590
Intangible assets, net 30,510 33,151
Other long-term assets 810 1,092
Total assets 153,971 156,254
Current liabilities:    
Current portion of long-term debt 2,220 1,721
Current portion of operating lease liabilities 2,061 2,111
Accounts payable 7,489 5,972
Deferred revenue 3,675 3,771
Other current liabilities 7,823 7,478
Total current liabilities 23,268 21,053
Long-term debt 40,921 46,286
Deferred tax liability 1,572 1,899
Operating lease liabilities 6,971 7,481
Other long-term liabilities 2,538 2,854
Total liabilities 75,270 79,573
Commitments and contingencies - Note 13
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; 40,485,586 and 47,152,587 shares issued and 40,485,586 and 39,407,080 shares outstanding, respectively 451 444
Additional paid-in-capital 225,583 232,357
Accumulated deficit (133,465) (132,386)
Accumulated other comprehensive loss (13,868) (13,066)
Treasury stock at cost, -0- and 7,745,507 common shares, respectively 0 (10,668)
Total stockholders' equity 78,701 76,681
Total liabilities and stockholders' equity $ 153,971 $ 156,254