Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 26,853	$ 13,606
Accounts receivable, net of allowances of $161 and $212, respectively	44,621	52,538
Inventories	23,731	25,640
Prepaid expenses and other current assets	4,852	4,260
Income taxes receivable	1,085	4,975
Total current assets	101,142	101,019
Plant, equipment and leasehold improvements, net	52,884	52,113
Intangible assets, net	52,800	53,988
Goodwill	73,034	73,123
Other assets	97	110
Total assets	279,957	280,353
Current liabilities:
Accounts payable	14,084	17,832
Accrued expenses	9,994	11,315
Deferred revenue and customer deposits	4,094	3,874
Current maturities of long-term debt	9,000	9,000
Total current liabilities	37,172	42,021
Long-term debt, net of current maturities	300,482	300,000
Deferred income taxes	23,703	24,073
Other long-term liabilities	850	869
Total liabilities	$ 362,207	$ 366,963
Commitments and contingencies (Note 12)
Series A Preferred Stock; $0.001 par value—100,000 shares authorized; no shares issued and outstanding
Stockholders' deficit:
Common Stock; $0.001 par value—100,000,000 shares authorized; 56,542,116 shares issued and outstanding	$ 56	$ 56
Capital deficiency	(117,921)	(119,028)
Accumulated earnings (deficit)	39,831	36,661
Accumulated other comprehensive loss	(4,216)	(4,299)
Total stockholders' deficit	(82,250)	(86,610)
Total liabilities and stockholders' deficit	$ 279,957	$ 280,353