Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

Changes in goodwill are as follows (in thousands):

Balance at December 31, 2013	$	84,714
Translation adjustment		(206)
Balance at March 31, 2014	$	84,508

Intangible assets are as follows (in thousands):

	March 31,		December 31,
	2014		2013
Intangible assets subject to amortization:
Gross carrying amount	$	86,929	$	86,925
Accumulated amortization		(34,227)		(32,245)
Translation adjustment		(6,949)		(7,000)
Total		45,753		47,680
Intangible assets with indefinite lives:
Gross carrying amount		6,403		6,403
Translation adjustment		(494)		(512)
Total		5,909		5,891
Total intangible assets, net	$	51,662	$	53,571