Goodwill and Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Goodwill [Abstract]
Number of acquisitions		4
Balance as of Period End		$ 5,936	$ 8,390	$ 8,276
Goodwill, Impairment Loss	(3,400)	(3,388)	0	0
Goodwill, Acquired During Period		1,257
Balance as of Period Start		8,390	8,276
Goodwill, translation adjustment		$ (323)	$ 114