Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jul. 01, 2017	Jul. 02, 2016
Cash flows from operating activities:
Net income	$ 21,809	$ 18,040
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	4,745	4,527
Excess tax benefits from stock-based compensation		(2,971)
Deferred income taxes	2,031	505
Amortization of intangible assets	2,353	2,213
Amortization of deferred financing costs	356	356
Stock-based compensation	3,228	2,774
Other non-cash charges	1	(8)
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(2,317)	622
Inventory	(1,491)	(3,850)
Prepaid expenses and other current assets	1,166	(1,116)
Other non-current assets	(391)	(452)
Accounts payable	2,956	(3,049)
Accrued expenses and other current liabilities	5,697	3,140
Other non-current liabilities	(334)	(1,519)
Net cash provided by operating activities	39,809	19,212
Cash flows from investing activities:
Purchase of property, plant and equipment	(5,659)	(5,166)
Proceeds from sale of assets	3	10
Net cash used in investing activities	(5,656)	(5,156)
Cash flows from financing activities:
Repayments of revolving credit facility	(30,000)	(17,500)
Repayments of term loans	(2,500)	(2,500)
Payments of notes payable	(120)	(120)
Exercise of stock options	6,107	4,659
Excess tax benefits from stock-based compensation		2,971
Repurchase of common stock	(2,288)	(3,426)
Net cash used in financing activities	(28,801)	(15,916)
Effect of exchange rate changes on cash	1,188	(87)
Cash and cash equivalents:
Increase (decrease) during the period	6,540	(1,947)
Cash, at beginning of period	38,923	39,208
Cash, at end of period	$ 45,463	$ 37,261