Restructuring

9 Months Ended

Sep. 30, 2011

Restructuring [Abstract]

Restructuring

11. Restructuring

2011 Restructuring Plan

During the third quarter 2011, the Company reduced the headcount of its Germantown, Maryland engineering organization due to the completion of several projects for scanning receivers. The restructuring plan consisted of the elimination of six positions. The Company incurred restructuring expense of $0.1 million, which consisted of severance and payroll related benefits.

2010 Restructuring Plan

During the nine months ended September 30, 2011, the Company paid $0.3 million for restructuring liabilities related to its 2010 functional reorganization. The majority of the payments for the engineering reorganization will occur in the fourth quarter 2011.

The following table summarizes the restructuring activity during the nine months ended September 30, 2011 and the status of the reserves at September 30, 2011:

	Accrual Balance at December 31, 2010		Restructuring Expense		Cash Payments			Accrual Balance at September 30, 2011
2010 Restructuring Plan
Functional reorganization	$	324	$	0	($	323	)	$	1
2011 Restructuring Plan
Engineering reorganization		0		125		(17	)		108
	$	324	$	125	($	340	)	$	109