Acquisitions (Tables)

9 Months Ended

Sep. 30, 2017

Business Combinations [Abstract]

Allocation of Purchase Price to Assets Acquired and Liabilities Assumed

The preliminary allocation of the purchase price to the assets acquired and liabilities assumed (in thousands) with respect to these acquisitions at their respective acquisition dates is summarized as follows:

	Fiery										Productivity Software
	FFPS					GD					CRC
	Weighted average useful life		Purchase Price Allocation			Weighted average useful life		Purchase Price Allocation			Weighted average useful life		Purchase Price Allocation
Purchasing agreement		10 years	$	9,330			—	$	—			—	$	—
Take-or-pay contract		4 years		9,000			—		—			—		—
Customer relationships		—		—			8 years		3,030			9 years		3,580
Existing technology		2 years		2,570			5 years		890			4 years		540
Trade names		5 years		1,020			5 years		290			4 years		180
IPR&D		less than one year		70			—		—			—		—
Backlog		—		—			—		—			less than one year		4
Goodwill		—		6,236			—		3,012			—		4,595
				28,226				$	7,222				$	8,899
Net tangible assets (liabilities)				(5,092	)				(298	)				(1,299	)
Total purchase price			$	23,134				$	6,924				$	7,600