Consolidated Balance Sheets (USD $) In Thousands	Jul. 02, 2011	Mar. 31, 2011
Assets
Cash and cash equivalents	$ 32,191	$ 31,212	[1]
Accounts receivable, net of allowance for doubtful accounts of $6,830 and $7,121	149,714	156,682	[1]
Inventories, net	58,758	52,014	[1]
Costs/estimated earnings in excess of billings on uncompleted contracts	107,036	103,853	[1]
Other assets	29,221	27,483	[1]
Total current assets	376,920	371,244	[1]
Property, plant and equipment, net	24,077	23,427	[1]
Goodwill	655,375	650,024	[1]
Intangibles, net	117,080	120,133	[1]
Other assets	5,460	7,155	[1]
Total assets	1,178,912	1,171,983	[1]
Liabilities
Accounts payable	82,299	71,463	[1]
Accrued compensation and benefits	24,186	35,329	[1]
Deferred revenue	34,022	36,043	[1]
Billings in excess of costs/estimated earnings on uncompleted contracts	19,311	17,462	[1]
Income taxes	11,205	11,957	[1]
Other liabilities	32,287	34,395	[1]
Total current liabilities	203,310	206,649	[1]
Long-term debt	173,040	181,127	[1]
Other liabilities	22,948	17,948	[1]
Total liabilities	399,298	405,724	[1]
Stockholders' Equity
Preferred stock authorized 5,000, par value $1.00, none issued	0	0	[1]
Common stock authorized 100,000, par value $.001, 18,042 and 17,918 shares outstanding, 25,730 and 25,561 shares issued	26	26	[1]
Additional paid-in capital	473,671	470,367	[1]
Retained earnings	608,284	599,923	[1]
Accumulated other comprehensive income	22,734	19,523	[1]
Treasury stock, at cost 7,688 and 7,643 shares	(325,101)	(323,580)	[1]
Total stockholders’ equity	779,614	766,259	[1]
Total liabilities and stockholders’ equity	$ 1,178,912	$ 1,171,983	[1]

[1] Derived from audited financial statements