Business Acquisitions and Divestitures (Tables)

12 Months Ended

Dec. 31, 2015

Business Acquisition [Line Items]

Unaudited pro forma condensed financial information

Unaudited pro forma condensed financial information, excluding divestitures, is as follows (in thousands):

	Years Ended December 31,
	2012		2011
Revenue	$	208,503	$	210,073
Net income (loss)	$	5,913	$	4,341

Associate Migrations [Member]

Business Acquisition [Line Items]

Summary of the allocation of the aggregate fair values of the assets acquired and purchase price for the associate migrations

The allocation of the aggregate fair values of the assets acquired and purchase price for these associate migrations in 2012 is summarized as follows (in thousands):

Fair values of net assets acquired:
Equipment	$	10
Intangible assets, primarily non-compete agreements	171
Working capital, including work in progress	666
Goodwill	695
Fair value of net assets acquired	$	1,542
Fair value of purchase price	$	1,542

Business Strategy, Inc. [Member]

Business Acquisition [Line Items]

Summary of the allocation of the aggregate fair values of the assets acquired and purchase price for the associate migrations

The final allocation of the fair values of the assets acquired and purchase price is summarized as follows (in thousands):

Fair values of net assets acquired:	Final Allocation
Equipment	$	70
Intangible assets, primarily customer relationships	4,041
Working capital, including work in progress	1,967
Deferred tax liabilities	(1,736		)
Goodwill	7,577
Fair value of net assets acquired	$	11,919
Fair value of purchase price	$	11,919