Acquisitions (Tables)

12 Months Ended

Dec. 31, 2015

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition

The following condensed table presents the acquisition-date fair value of the assets acquired and liabilities assumed for the acquisitions (in thousands):

	Ultriva			Solution Q			Mobile Commons			FileBound			ComSci			Clickability
Year Acquired	2015			2014			2014			2013			2013			2013
Cash	$	383		$	352		$	286		$	182		$	104		$	—
Accounts receivable	737			893			1,242			1,940			951			1,773
Other current assets	41			24			147			153			47			297
Canadian tax credit receivable	—			71			—			—			—			—
Property and equipment	16			28			54			927			61			1,519
Customer relationships	1,820			2,230			1,620			3,600			2,000			4,400
Trade name	140			100			130			320			180			250
Technology	960			540			1,150			2,040			810			2,500
Goodwill	4,700			5,206			7,244			7,188			3,851			3,401
Other assets	32			14			47			21			8			—
Total assets acquired	8,829			9,458			11,920			16,371			8,012			14,140
Accounts payable	(197		)	(52		)	(313		)	(113		)	(260		)	(154		)
Accrued expense and other	(284		)	(223		)	(463		)	(266		)	(106		)	(100		)
Deferred tax liabilities	—			(428		)	—			—			—			—
Deferred revenue	(760		)	(2,242		)	(144		)	(1,342		)	(78		)	(1,605		)
Canadian tax credit liability to seller	—			(39		)	—			—			—			—
Total liabilities assumed	(1,241		)	(2,984		)	(920		)	(1,721		)	(444		)	(1,859		)
Total consideration	$	7,588		$	6,474		$	11,000		$	14,650		$	7,568		$	12,281