Major Customer, Segment and Geographic Information (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
Summary information by operating segment
Net Sales	$ 3,509,691us-gaap_SalesRevenueNet	$ 3,259,971us-gaap_SalesRevenueNet	$ 2,857,508us-gaap_SalesRevenueNet
Operating Income	566,536us-gaap_OperatingIncomeLoss	561,596us-gaap_OperatingIncomeLoss	488,840us-gaap_OperatingIncomeLoss
Depreciation and Amortization	83,330us-gaap_DepreciationAndAmortization	74,267us-gaap_DepreciationAndAmortization	60,506us-gaap_DepreciationAndAmortization
Long-term Assets	717,698us-gaap_AssetsNoncurrent	750,952us-gaap_AssetsNoncurrent	697,877us-gaap_AssetsNoncurrent
Total Assets	2,207,552us-gaap_Assets	2,230,414us-gaap_Assets	1,841,989us-gaap_Assets
Intersegment
Summary information by operating segment
Net Sales	(1,541,698)	(1,353,841)	(1,127,698)
Corporate
Summary information by operating segment
Operating Income	(183,545)	(181,332)	(158,262)
Depreciation and Amortization	22,049	21,495	18,880
Long-term Assets	104,826	100,366	102,161
Total Assets	168,268	163,367	145,864
North America wholesale
Summary information by operating segment
Net Sales	1,213,097	1,216,634	1,083,489
Operating Income	251,003	305,834	246,616
Depreciation and Amortization	10,364	7,886	4,880
Long-term Assets	256,287	260,506	236,639
Total Assets	716,278	680,025	610,979
North America wholesale \| Intersegment
Summary information by operating segment
Net Sales	233,058	209,913	203,266
Europe wholesale
Summary information by operating segment
Net Sales	931,228	828,098	696,988
Operating Income	261,250	219,041	174,469
Depreciation and Amortization	10,520	9,324	6,529
Long-term Assets	145,791	185,892	150,977
Total Assets	385,339	535,261	354,823
Europe wholesale \| Intersegment
Summary information by operating segment
Net Sales	233,239	172,943	166,952
Asia Pacific wholesale
Summary information by operating segment
Net Sales	440,656	396,641	361,514
Operating Income	122,778	129,971	127,263
Depreciation and Amortization	6,669	4,764	3,958
Long-term Assets	51,175	42,943	37,639
Total Assets	584,887	516,553	416,825
Asia Pacific wholesale \| Intersegment
Summary information by operating segment
Net Sales	1,075,401	970,985	757,480
Direct to consumer
Summary information by operating segment
Net Sales	924,710	818,598	715,517
Operating Income	115,050	88,082	98,754
Depreciation and Amortization	33,728	30,798	26,259
Long-term Assets	159,619	161,245	170,461
Total Assets	$ 352,780	$ 335,208	$ 313,498

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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