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Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Current assets:    
Cash and cash equivalents $ 2,629 $ 8,335
Accounts receivable, net 14,710 20,704
Inventories 23,181 22,061
Other current assets 3,582 2,472
Total current assets 44,102 53,572
Property, plant and equipment, net 4,222 4,776
Operating lease right-of-use assets 8,165 8,463
Goodwill 56,958 57,381
Intangible assets, net 35,495 38,405
Other long-term assets 1,743 2,273
Total assets 150,685 164,870
Current liabilities:    
Current portion of long-term debt 2,807 6,900
Current portion of operating lease liabilities 2,249 2,424
Accounts payable 6,596 5,339
Deferred revenue 3,652 3,949
Accrued income taxes 969 609
Other current liabilities 6,390 6,091
Total current liabilities 22,663 25,312
Long-term debt 40,921 46,917
Deferred tax liability 2,276 1,974
Operating lease liabilities 7,887 8,224
Other long-term liabilities 870 749
Total liabilities 74,617 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; 46,413,908 and 45,933,715 shares issued and 38,668,401 and 38,188,208 shares outstanding, respectively 438 438
Additional paid-in-capital 230,675 229,189
Accumulated deficit (130,673) (124,576)
Accumulated other comprehensive loss (13,704) (12,689)
Treasury stock at cost, 7,745,507 common shares (10,668) (10,668)
Total stockholders' equity 76,068 81,694
Total liabilities and stockholders' equity $ 150,685 $ 164,870