Supplemental Cash Flow Information (Tables)

6 Months Ended

Sep. 30, 2011

Supplemental Cash Flow Information [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

(in thousands)	Six Months Ended
Cash paid for:	September 30, 2011		October 1, 2010
Interest	$	3,988	$	3,891
Income taxes, net	$	21,364	$	25,017