Restructuring Plans (Tables)

12 Months Ended

Mar. 31, 2013

Acquisition Related Restructuring Reserve

Acquisition And Non-Acquisition Related Restructuring Reserve

A roll-forward of the acquisition related restructuring reserve is as follows:

	Employee Severance			Plant Closure and Other			Total
Balance at March 31, 2010	$	1,292		$	—		$	1,292
Accrued		108			2,438			2,546
Costs incurred		(1,107	)		(2,313	)		(3,420	)
Foreign currency impact and other		(36	)		21			(15	)
Balance at March 31, 2011		257			146			403
Accrued		81			630			711
Costs incurred		(338	)		(776	)		(1,114	)
Foreign currency impact and other		—			—			—
Balance at March 31, 2012	$	—		$	—		$	—

Non-Acquisition Related Restructuring Reserve

Acquisition And Non-Acquisition Related Restructuring Reserve

A roll-forward of the non-acquisition related restructuring reserve is as follows:

	Employee Severance			Plant Closure and Other			Total
Balance at March 31, 2010	$	7,482		$	—		$	7,482
Accrued		4,267			—			4,267
Costs incurred		(6,945	)		—			(6,945	)
Foreign currency impact and other		116			—			116
Balance at March 31, 2011	$	4,920		$	—		$	4,920
Accrual adjustment		(681	)		—			(681	)
Accrued		4,958			—			4,958
Costs incurred		(7,966	)		—			(7,966	)
Foreign currency impact and other		(45	)		—			(45	)
Balance at March 31, 2012	$	1,186		$	—		$	1,186
Accrued		3,093			382			3,475
Costs incurred		(2,485	)		(157	)		(2,642	)
Foreign currency impact and other		(56	)		(4	)		(60	)
Balance at March 31, 2013	$	1,738		$	221		$	1,959