Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2018	Jun. 24, 2017
Cash flows from operating activities:
Net income	$ 20,644	$ 17,585
Adjustments to reconcile net income to net cash provided by operating activities -
Depreciation and amortization	13,227	11,839
Loss (gain) on disposal of assets	397	(121)
Stock-based compensation expense	1,084	488
Net change in deferred income taxes	2,082	2,190
Change in operating assets and liabilities (excluding acquisitions):
Trade receivables	(3,562)	(896)
Inventories	2,275	(3,300)
Other current assets	(1,465)	(2,398)
Other non-current assets	887	997
Trade payables	6,115	12,113
Accrued expenses	5,756	(5,149)
Federal and state income taxes payable	3,457	7,910
Other long-term liabilities	(924)	(45)
Long-term income taxes payable	198	228
Total adjustments	29,527	23,856
Net cash provided by operating activities	50,171	41,441
Cash flows from investing activities:
Capital expenditures	(11,440)	(6,736)
Acquisitions, net of cash acquired	(27,518)	(3,971)
Proceeds from the disposal of assets	303	93
Net cash used for investing activities	(38,655)	(10,614)
Cash flows from financing activities:
Proceeds from borrowings	108,668	80,310
Principal payments on long-term debt, capital leases and financing obligations	(103,535)	(108,250)
Exercise of stock options	778	653
Dividends paid	(6,674)	(5,982)
Net cash used for financing activities	(763)	(33,269)
Increase (decrease) in cash	10,753	(2,442)
Cash at beginning of period	1,909	8,995
Cash at end of year	$ 12,662	$ 6,553