CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jul. 02, 2016	Jul. 04, 2015
Cash flows from operating activities--
Net earnings	$ 127,429	$ 92,498
Adjustments to reconcile net earnings to net cash provided by operating activities--
Depreciation and amortization	31,240	22,160
Non-cash share-based compensation	11,160	7,399
Deferred taxes	8,593	(1,644)
Changes in assets and liabilities, net of acquisitions
Accounts receivable, net	(16,745)	(1,271)
Inventories, net	(23,358)	(26,702)
Prepaid expenses and other assets	(8,575)	14,947
Accounts payable	36	5,236
Accrued expenses and other liabilities	(34,098)	(3,863)
Net cash provided by operating activities	95,682	108,760
Cash flows from investing activities--
Additions to property and equipment	(13,108)	(11,684)
Payments to Acquire Businesses, Net of Cash Acquired	(212,024)	(76,192)
Net cash (used in) investing activities	(225,132)	(87,876)
Cash flows from financing activities--
Net (repayments) proceeds under current revolving credit facilities	128,500	(24,500)
Net (repayments) proceeds under foreign bank loan	26,165	1,525
Proceeds from (Repayments of) Notes Payable	(17)	(18)
Repurchase of treasury stock	(4,418)	(4,836)
Excess tax benefit related to share-based compensation		2,400
ExcessTaxDetrimentShareBasedCompensationFinancingActivities	(833)
Net cash (used in) provided by financing activities	149,397	(25,429)
Effect of exchange rates on cash and cash equivalents	(1,444)	(814)
Changes in cash and cash equivalents--
Net (decrease) increase in cash and cash equivalents	18,503	(5,359)
Cash and cash equivalents at beginning of year	55,528	43,945
Cash and cash equivalents at end of quarter	$ 74,031	$ 38,586