Business Combinations (Tables)

9 Months Ended

Sep. 30, 2015

Business Combinations [Abstract]

Supplementary Pro Forma Information For Business Combinations

These unaudited pro-forma results are presented in compliance with the adoption of Accounting Standards Update ("ASU") 2010-29, Business Combinations (Topic 805), Disclosure of Supplementary Pro Forma Information for Business Combinations, and are not necessarily indicative of the actual consolidated results of operations had the acquisitions actually occurred on January 1, 2014 or January 1, 2013 or of future results of operations of the consolidated entities (in thousands, except per share information):

	Nine Months Ended September 30,
	2015		2014
Revenues	$	348,204	$	362,907
Net income	$	17,076	$	19,079
Basic net income per share	$	0.50	$	0.58
Diluted net income per share	$	0.50	$	0.56
Shares used in computing basic net income per share		33,832		33,161
Shares used in computing diluted net income per share		34,241		34,166

ForwardThink [Member]

Business Combinations [Abstract]

Allocation of Total Purchase Price Consideration

The Company allocated the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions):

Acquired tangible assets	$	4.6
Acquired intangible assets		18.0
Liabilities assumed		(12.1	)
Goodwill		29.6
Total purchase price	$	40.1

BioPharm [Member]

Business Combinations [Abstract]

Allocation of Total Purchase Price Consideration

The Company allocated the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions):

Acquired tangible assets	$	3.5
Acquired intangible assets		8.4
Liabilities assumed		(1.9	)
Goodwill		6.3
Total purchase price	$	16.3

Trifecta [Member]

Business Combinations [Abstract]

Allocation of Total Purchase Price Consideration

The Company allocated the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions):

Acquired tangible assets	$	1.6
Acquired intangible assets		5.2
Liabilities assumed		(5.7	)
Goodwill		7.1
Total cash purchase price	$	8.2

Zeon [Member]

Business Combinations [Abstract]

Allocation of Total Purchase Price Consideration

The Company has estimated the allocation of the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions):

Acquired tangible assets	$	8.6
Acquired intangible assets		12.7
Liabilities assumed		(2.9	)
Goodwill		18.1
Total purchase price	$	36.5

Supplementary Pro Forma Information For Business Combinations

The amount of revenue and net income of the 2015 acquisitions in the Company's Condensed Consolidated Statements of Operations (Unaudited) from the respective acquisition dates to September 30, 2015 are as follows (in thousands):

	Acquisition Date to September 30, 2015
Revenues	$	22,024
Net income	$	1,800

Market Street [Member]

Business Combinations [Abstract]

Allocation of Total Purchase Price Consideration

The Company has estimated the allocation of the total purchase price consideration between tangible assets, identified intangible assets, liabilities, and goodwill as follows (in millions):

Acquired tangible assets	$	1.3
Acquired intangible assets		3.1
Liabilities assumed		(3.2	)
Goodwill		3.9
Total purchase price	$	5.1