Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2018	Jul. 01, 2017
Cash flows from operating activities:
Net income	$ 27,467	$ 21,809
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	4,950	4,745
Deferred income taxes	2,470	2,031
Amortization of intangible assets	2,363	2,353
Amortization of deferred financing costs	329	356
Consolidation and restructuring charges	(25)
Loss on extinguishment of debt	987
Stock-based compensation	3,766	3,228
Loss on disposition of assets	(11)	1
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	178	(2,317)
Inventory	(7,182)	(1,491)
Prepaid expenses and other current assets	(114)	1,166
Other non-current assets	(1,304)	(391)
Accounts payable	(940)	2,956
Accrued expenses and other current liabilities	(739)	5,697
Other non-current liabilities	1,640	(334)
Net cash provided by operating activities	33,835	39,809
Cash flows from investing activities:
Purchase of property, plant and equipment	(6,993)	(5,659)
Proceeds from sale of assets	1,843	3
Net cash used in investing activities	(5,150)	(5,656)
Cash flows from financing activities:
Proceeds received from revolving credit facility	149,250
Repayments of revolving credit facility	(10,500)	(30,000)
Repayments of term loans	(168,750)	(2,500)
Repayments of notes payable	(117)	(120)
Exercise of stock options	6,418	6,107
Repurchase of common stock	(1,491)	(2,288)
Net cash used in financing activities	(25,190)	(28,801)
Effect of exchange rate changes on cash	(2,002)	1,188
Cash and cash equivalents:
Increase during the period	1,493	6,540
Cash, at beginning of period	54,163	38,923
Cash, at end of period	55,656	45,463
Supplemental disclosures of cash flow information:
Income taxes	843	313
Interest	$ 1,169	$ 1,449