Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 25,031	$ 24,732
Trade and other accounts receivable, net of allowance for doubtful accounts of $170 and $143, at June 30, 2015 and December 31, 2014, respectively	31,857	43,698
Inventories, net	41,147	44,856
Prepaid expenses and other current assets	2,872	2,426
Total current assets	100,907	115,712
Property and equipment, net	35,847	39,223
Goodwill	24,915	23,599
Pension asset	8,318	7,362
Other non-current assets	595	704
Total assets	170,582	186,600
Current liabilities:
Accounts payable and accrued liabilities	19,364	27,011
Accrued employee compensation	8,643	9,348
Deferred revenue and customer deposits	878	703
Short-term borrowings and current portion of long-term debt	5,937	15,549
Deferred tax liability	1,160	1,111
Total current liabilities	35,982	53,722
Deferred tax liability, long-term	5,515	3,304
Long-term debt, excluding current portion	5	20
Other long-term liabilities	3,318	2,601
Total liabilities	$ 44,820	$ 59,647
Commitments and contingencies (Note 9)
Stockholders’ equity:
Common stock, $0.10 par value per share, 40,000 shares authorized; 31,738 and 29,846 shares issued and outstanding at June 30, 2015 and December 31, 2014, respectively	$ 3,171	$ 2,982
Additional paid-in capital	289,050	277,314
Accumulated deficit	(176,783)	(158,066)
Accumulated other comprehensive income	10,324	4,723
Total stockholders’ equity	125,762	126,953
Total liabilities and stockholders’ equity	$ 170,582	$ 186,600

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.