Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				9 Months Ended
	Dec. 31, 2011		Jan. 01, 2011		Dec. 31, 2011		Jan. 01, 2011
Revenues
Products	$ 51,379		$ 49,545		$ 149,427		$ 142,009
On-Site services	224,560		227,134		682,109		671,190
Total	275,939		276,679		831,536		813,199
Cost of sales
Products	29,088	[1]	26,987	[1]	83,015	[1]	76,823	[1]
On-Site services	158,538	[1]	159,040	[1]	484,761	[1]	465,990	[1]
Total	187,626		186,027		567,776		542,813
Gross profit	88,313		90,652		263,760		270,386
Selling, general & administrative expenses	62,644		64,296		192,544		191,450
Goodwill impairment loss	317,797		0		317,797		0
Intangibles amortization	3,249		2,901		9,484		9,061
Operating income (loss)	(295,377)		23,455		(256,065)		69,875
Interest expense (income), net	1,856		1,028		3,690		4,460
Other expenses (income), net	311		(11)		876		(76)
Income (loss) before provision (benefit) for income taxes	(297,544)		22,438		(260,631)		65,491
Provision (benefit) for income taxes	(14,101)		8,528		(1,655)		24,887
Net income (loss)	$ (283,443)		$ 13,910		$ (258,976)		$ 40,604
Earnings (loss) per common share
Basic	$ (16.12)		$ 0.79		$ (14.54)		$ 2.31
Diluted	$ (16.12)		$ 0.78		$ (14.54)		$ 2.30
Weighted-average common shares outstanding
Basic	17,581		17,703		17,806		17,611
Diluted	17,581		17,940		17,806		17,675
Dividends per share	$ 0.07		$ 0.06		$ 0.21		$ 0.18

[1] Exclusive of depreciation and intangibles amortization