Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill by reportable business segment for the three months ended March 31, 2017 were as follows (in thousands):

	Learning Solutions		Professional & Technical Services		Sandy Training & Marketing		Performance Readiness Solutions		Total
Balance as of December 31, 2016	$	49,079	$	42,364	$	653	$	35,676	$	127,772
Acquisitions	—		—		—		3,515		3,515
Foreign currency translation	359		79		—		13		451
Balance as of March 31, 2017	$	49,438	$	42,443	$	653	$	39,204	$	131,738

Schedule of Finite-Lived Intangible Assets

The primary assets included in this category and their respective balances were as follows (in thousands):

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
March 31, 2017
Customer relationships	$	15,136	$	(10,531	)	$	4,605
Intellectual property and other	4,507		(1,453		)	3,054
	$	19,643	$	(11,984	)	$	7,659
December 31, 2016
Customer relationships	$	14,595	$	(9,855	)	$	4,740
Intellectual property and other	2,311		(1,226		)	1,085
	$	16,906	$	(11,081	)	$	5,825