CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 58,661	$ 3,485
Accounts receivable – net	25,886	26,219
Inventories – net	20,433	22,737
Asset held for sale	2,477	0
Other current assets	6,657	3,251
Total current assets	114,114	55,692
Property, plant and equipment – net	13,641	12,575
Goodwill	11,051	11,051
Intangible assets – net	8,555	10,859
Operating lease right-of-use assets	3,323
Other assets	4,388	4,504
Total Assets	155,072	94,681
Current liabilities:
Borrowings on line of credit	0	7,819
Accounts payable	10,434	12,644
Accrued salaries and benefits	5,700	5,940
Accrued expenses	2,257	2,113
Operating lease liabilities - current portion	1,206
Customer deposits and deferred service revenue	10,736	9,851
Other current liabilities	0	2,550
Total current liabilities	30,333	40,917
Operating lease liabilities - net of current portion	2,153
Deferred service revenue	4,343	4,407
Long-term debt	59,255	0
Other long-term liabilities	3,201	3,411
Total liabilities	99,285	48,735
Commitments and contingencies
Shareholders’ Equity:
Preferred stock, $.02 par value, 1,000,000 shares authorized	0	0
Common stock, $.02 par value, 29,000,000 shares authorized; 18,005,285 and 17,879,761 shares issued, 16,297,176 and 16,171,652 outstanding at June 30, 2019 and December 31, 2018, respectively	360	357
Capital in excess of par value	63,806	50,251
Retained earnings	1,589	5,427
Accumulated other comprehensive loss	(4,132)	(4,253)
Treasury stock, at cost, 1,708,109 shares	(5,836)	(5,836)
Total shareholders’ equity	55,787	45,946
Total Liabilities and Shareholders’ Equity	$ 155,072	$ 94,681