Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 27, 2014	Mar. 31, 2014
Assets
Cash and cash equivalents	$ 33,294	$ 30,810
Accounts receivable, net of allowance for doubtful accounts of $5,632 and $6,004	178,069	156,549
Inventories, net	54,921	52,211
Costs/estimated earnings in excess of billings on uncompleted contracts	83,707	89,789
Other assets	26,111	26,974
Total current assets	376,102	356,333
Property, plant and equipment, net	30,162	29,052
Goodwill, net	191,927	192,954
Intangibles, net	90,706	98,645
Other assets	30,932	35,045
Total assets	719,829	712,029
Liabilities
Accounts payable	64,823	64,603
Accrued compensation and benefits	21,084	26,075
Deferred revenue	29,527	33,847
Billings in excess of costs/estimated earnings on uncompleted contracts	21,613	15,932
Income taxes	2,729	3,169
Other liabilities	39,542	37,015
Total current liabilities	179,318	180,641
Long-term debt	176,054	160,429
Other liabilities	19,137	19,842
Total liabilities	374,509	360,912
Stockholders’ equity
Preferred stock authorized 5,000, par value $1.00, none issued	0	0
Common stock authorized 100,000, par value $.001, 15,363 and 15,558 shares outstanding, 26,301 and 26,136 issued	26	26
Additional paid-in capital	496,975	492,427
Retained earnings	257,003	249,217
Accumulated other comprehensive income	(2,755)	7,327
Treasury stock, at cost 10,938 and 10,578 shares	(405,929)	(397,880)
Total stockholders’ equity	345,320	351,117
Total liabilities and stockholders’ equity	$ 719,829	$ 712,029