Identifiable Intangible Assets and Goodwill - (Tables)

9 Months Ended

Sep. 30, 2014

Identifiable Intangible Assets and Goodwill [Abstract]

Schedule of Goodwill [Table Text Block]

The changes in the carrying amount of goodwill are as follows:

Balance at December 31, 2013	$	22,553
Goodwill acquired during period	—
Other	(58		)
Balance at September 30, 2014	$	22,495

Schedule of Finite-Lived Intangible Assets by Major Class [Table Text Block]

Purchased intangible assets as of  September 30, 2014 and December 31, 2013 are as follows:

	Gross Carrying Amount		Accumulated Amortization		Net
September 30, 2014
Finite-lived intangibles:
Developed technology	$	59,831	$	53,015	$	6,816
Customer and distributor relationships	9,560		7,730		1,830
Trade names	4,361		3,450		911
Total identifiable intangible assets	$	73,752	$	64,195	$	9,557
December 31, 2013
Finite-lived intangibles:
Developed technology	$	59,831	$	51,496	$	8,335
Customer and distributor relationships	9,560		7,449		2,111
Trade names	4,361		3,343		1,018
Total identifiable intangible assets	$	73,752	$	62,288	$	11,464