Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 20,894	$ 25,359
Trade and other accounts receivable, net of allowance for doubtful accounts of $26 at both March 31, 2017 and December 31, 2016	24,053	20,441
Inventories, net	30,416	32,248
Prepaid expenses and other current assets	4,876	4,407
Total current assets	80,239	82,455
Property and equipment, net	24,721	26,120
Goodwill	23,170	22,799
Pension asset	9,154	8,887
Other non-current assets	617	613
Total assets	137,901	140,874
Current liabilities:
Accounts payable and accrued liabilities	20,633	19,181
Accrued employee compensation	6,173	6,152
Deferred revenue and customer deposits	6,489	3,967
Short-term borrowings and current portion of long-term debt	41	40
Total current liabilities	33,336	29,340
Deferred tax liability, long-term	8,448	8,580
Long-term debt, excluding current portion	34	43
Other long-term liabilities	2,008	2,089
Total liabilities	43,826	40,052
Commitments and contingencies (Note 11)
Stockholders’ equity:
Common stock, $0.10 par value per share, 80,000 shares authorized at March 31, 2017 and December 31, 2016; 32,541 and 32,135 shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	3,251	3,210
Additional paid-in capital	298,586	296,316
Accumulated deficit	(214,503)	(204,104)
Accumulated other comprehensive income	6,741	5,400
Total stockholders’ equity	94,075	100,822
Total liabilities and stockholders’ equity	$ 137,901	$ 140,874

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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Period Type:	instant

- 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.