Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 24,732	$ 30,647
Trade and other accounts receivable, net of allowance for doubtful accounts of $143 and $134 at December 31, 2014 and 2013, respectively	43,698	29,869
Inventories, net	44,856	44,736
Prepaid expenses and other current assets	2,426	2,314
Total current assets	115,712	107,566
Property and equipment, net	39,223	44,941
Goodwill	23,599	25,978
Pension asset	7,362	10,568
Other non-current assets	704	1,034
Total assets	186,600	190,087
Current liabilities:
Accounts payable and accrued liabilities	27,011	25,616
Accrued employee compensation	9,348	8,788
Deferred revenue and customer deposits	703	1,043
Short-term borrowings and current portion of long-term debt	15,549	7,914
Deferred tax liability	1,111	890
Total current liabilities	53,722	44,251
Deferred tax liability, long-term	3,304	2,125
Long-term debt, excluding current portion	20	100
Other long-term liabilities	2,601	3,401
Total liabilities	59,647	49,877
Commitments and contingencies (Note 10 and Note 12)
Stockholders’ equity:
Common stock, $0.10 par value per share, 40,000 shares authorized; 29,846 and 29,563 shares issued and outstanding at December 31, 2014 and 2013, respectively	2,982	2,953
Additional paid-in capital	277,314	271,928
Accumulated deficit	(158,066)	(151,794)
Accumulated other comprehensive income	4,723	17,123
Total stockholders’ equity	126,953	140,210
Total liabilities and stockholders’ equity	$ 186,600	$ 190,087