Acquisitions (Tables)

12 Months Ended

Dec. 31, 2013

Discera, Inc. [Member]

Business Acquisition [Line Items]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

The Company’s allocation of the total purchase price is summarized below (in thousands):

Accounts receivable	$	689
Inventories	1,141
Other assets	24
Property, plant and equipment	1,165
Developed technology	940
Customer relationships	800
Trademarks	100
Non-competition agreements	40
In-process research and development	890
Goodwill	2,478
Accounts payable	(1,095		)
Total purchase consideration	$	7,172

PhaseLink Acquisition [Member]

Business Acquisition [Line Items]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

The Company’s allocation of the total purchase price is summarized below (in thousands):

Cash and cash equivalents	$	3,255
Accounts receivable	1,163
Inventories	1,320
Other assets	273
Property, plant and equipment	1,724
Developed technology	4,400
Customer relationships	3,000
Trademarks	510
Non-competition agreements	410
In-process research and development	410
Goodwill	6,076
Short-term debt	(282		)
Other liabilities	(1,588		)
Noncontrolling interest	(977		)
Total purchase consideration	$	19,694