Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jul. 03, 2016	Jun. 28, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 7,604	$ 6,791
Reconciliation to cash flows:
Depreciation and amortization	5,075	3,564
Amortization of debt issuance costs	34	0
Stock compensation expense	535	457
(Gain) loss from property disposals	(64)	13
Changes in operating accounts providing (using) cash:
Trade receivables	1,786	591
Inventories	393	(2,056)
Accounts payable	351	(1,333)
Accrued liabilities	(4,539)	(1,995)
Accrued interest		0
Income taxes	2,416	1,561
Other	828	333
Net cash provided by operating activities	14,419	7,926
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant, and equipment	(6,264)	(5,181)
Purchases of investments	0	(2,194)
Sale and maturities of investments	0	3,960
Acquisitions, net of cash acquired	(2,199)	0
Other	180	(110)
Net cash used in investing activities	(8,283)	(3,525)
CASH FLOWS FROM FINANCING ACTIVITIES:
Cash dividends paid	(4,226)	(4,038)
New shares issued	553	0
Shares surrendered for payroll taxes	0	(379)
Shares repurchased	0	(552)
Repayments of Debt	(1,250)	0
Net cash provided by (used in) financing activities	(4,923)	(4,969)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	1,213	(568)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	20,014	18,639
CASH AND CASH EQUIVALENTS, END OF PERIOD	21,227	18,071
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid for income taxes	2,402	2,513
Cash paid for interest	650	0
Noncash investing activities - capital expenditures in accounts payable	$ 749	$ 720