Goodwill and Other Intangible Assets (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Goodwill [Abstract]
Beginning balance			$ 10,532,000
Foreign currency translation adjustments			(186,000)
Ending balance	10,346,000		10,346,000
Acquired Intangibles [Abstract]
Beginning balance			11,943,000
Amortization	(410,000)	(404,000)	(1,234,000)	(1,162,000)
Foreign currency translation adjustments			(95,000)
Ending balance	$ 10,614,000		$ 10,614,000