Statements of Financial Position (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current Assets:
Cash and cash equivalents	$ 26,734	$ 25,771
Accounts receivable, net of allowance for doubtful accounts of $312 and $358, respectively	14,281	13,884
Inventories	18,063	15,777
Deferred income tax assets - current	1,546	1,547
Assets Held For Sale Current		0
Other receivables and other assets	4,062	3,771
Total current assets	65,001	60,750
Property, plant and equipment, net	4,109	4,375
Deferred income tax assets - non-current	12,765	13,116
Amortizable intangible assets, net	16,691	19,009
Goodwill	35,938	36,605
Other indefinite lived intangible assets	1,265	1,289
Other assets	359	316
Total Assets	136,128	135,460
Current liabilities:
Current portion, long-term debt	5,000	5,000
Accounts payable	5,052	4,682
Deferred revenue	592	640
Accrued income taxes payable	29	99
Accrued expenses	4,132	5,078
Other liabilities - current	823	586
Total current liabilities	15,628	16,085
Long-term debt	18,200	19,750
Deferred income tax liabilities - non-current	119	160
Other liabilities- non current	5,405	4,980
Total liabilities	39,352	40,975
Commitments and contingencies	0	0
Stockholders Equity Abstract
Common stock, par value $0.01 per share, 80,000,000 shares authorized; 40,122,271 and 39,384,974 shares issued and 32,376,764 and 31,639,467 shares outstanding, respectively	395	390
Additional paid-in-capital	205,388	202,446
Accumulated deficit	(92,670)	(95,039)
Treasury stock at cost, 7,745,507 common shares	(10,668)	(10,668)
Total stockholders' equity	96,776	94,485
Total liabilities and stockholders' equity	$ 136,128	$ 135,460