CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Cash flows from operating activities--
Net earnings	$ 191,610	$ 193,312	$ 153,928
Adjustments to reconcile net earnings to net cash provided by operating activities
Depreciation and amortization	54,074	41,252	43,164
Non-cash share-based compensation	15,864	16,690	11,862
Deferred income taxes	1,919	15,341	(2,975)
Changes in assets and liabilities, net of acquisitions
Accounts receivable, net	17,112	(20,577)	(17,524)
Inventories, net	7,826	(2,064)	(19,819)
Prepaid expenses and other assets	(5,685)	(384)	(7,768)
Accounts payable	(18,036)	(7,872)	(9,248)
Accrued expenses and other liabilities	(15,092)	(1,816)	(5,462)
Net cash provided by operating activities	249,592	233,882	146,158
Cash flows from investing activities--
Additions to property and equipment	(22,362)	(13,143)	(14,640)
Proceeds from Sale of Property Held-for-sale	0	0	7,000
Payments to Acquire Businesses, Net of Cash Acquired	(348,625)	(219,915)	(466,550)
Net cash (used in) investing activities	(370,987)	(233,058)	(474,190)
Cash flows from financing activities--
Net proceeds under revolving credit facilities	145,500	18,900	312,100
Net (repayments) proceeds under foreign bank loan	(6,058)	8,815	(632)
Repayments of Notes Payable	(262)	(35)	(32)
Repurchase of treasury stock	(4,836)	(44,283)	(4,391)
Excess tax benefit related to share-based compensation	2,414	25,490	19,315
Net proceeds from stock issuances	0	0	3,842
Net cash (used in) provided by financing activities	136,758	8,887	330,202
Effect of exchange rates on cash and cash equivalents	(3,780)	(2,660)	358
Changes in cash and cash equivalents--
Net (decrease) increase in cash and cash equivalents	11,583	7,051	2,528
Cash and cash equivalents at beginning of year	43,945	36,894
Cash and cash equivalents at end of quarter	$ 55,528	$ 43,945	$ 36,894