Restructuring Costs (Tables)

3 Months Ended

Mar. 31, 2014

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

	Three Months Ended March 31,
	2014
Surveillance	$	4,118
Instruments	3,524
OEM and Emerging Markets	167
Maritime	(141		)
Security	—
Detection	615
Other	120
	$	8,403

Restructuring expenses were recorded in the Consolidated Statements of Income as follows (in thousands):

	Three Months Ended March 31,
	2014
Cost of goods sold	$	590
Restructuring expenses	7,813
	$	8,403

The following table summarizes the activity by cost type (in thousands):

	Severance and personnel costs			Inventory write downs			Facilities Exit, Lease Terminations & Other			Total
Balance, December 31, 2013	$	18,191		$	—		$	3,670		$	21,861
Restructuring costs	4,750			590			3,063			8,403
Utilization	(6,340		)	(590		)	(5,744		)	(12,674		)
Balance, March 31, 2014	$	16,600		$	—		$	989		$	17,589