Accrued Restructuring (Tables)

3 Months Ended

Mar. 31, 2014

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs [Table Text Block]

The following table summarizes the Company's restructuring and other charges as presented in the Condensed Consolidated Statement of Operations (in thousands):

	Three Months Ended
	March 31,
	2014			2013
Employee-related restructuring expenses	$	853		$	517
Fair value adjustments to Continuous Computing contingent consideration liability	—			(740		)
Facility reductions	(6		)	—
Write off of purchased computer software	—			3,068
Net gain from sale of OS-9 software assets	—			(1,575		)
Integration-related expenses	453			—
Restructuring and other charges, net	$	1,300		$	1,270

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

Accrued restructuring, which is included in other accrued liabilities and other long-term liabilities in the accompanying Condensed Consolidated Balance Sheets as of March 31, 2014 and December 31, 2013, consisted of the following (in thousands):

	Severance, payroll taxes and other employee benefits			Facility reductions			Total
Balance accrued as of December 31, 2013	$	1,786		$	961		$	2,747
Additions	911			—			911
Reversals	(58		)	(6		)	(64		)
Expenditures	(1,092		)	(149		)	(1,241		)
Balance accrued as of March 31, 2014	$	1,547		$	806		$	2,353