Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 26, 2015	Dec. 27, 2014
Income Statement [Abstract]
Net sales	$ 1,341,678	$ 1,263,226	$ 3,375,766	$ 3,159,932
Licensing revenue	55,801	51,500	137,669	130,553
Total revenue	1,397,479	1,314,726	3,513,435	3,290,485
Cost of goods sold	565,509	514,583	1,413,401	1,273,682
Gross profit	831,970	800,143	2,100,034	2,016,803
Selling, general and administrative expenses	377,648	344,174	1,036,286	915,443
Depreciation and amortization	45,014	37,492	132,731	100,554
Total operating expenses	422,662	381,666	1,169,017	1,015,997
Income from operations	409,308	418,477	931,017	1,000,806
Other (income) expense, net	(54)	188	840	(1,161)
Interest expense, net	632	116	1,116	147
Foreign currency losses	136	1,163	2,255	4,711
Income before provision for income taxes	408,594	417,010	926,806	997,109
Provision for income taxes	114,398	113,335	265,437	298,728
Net income	294,196	303,675	661,369	698,381
Less: Net loss attributable to noncontrolling interest	(390)	0	(708)	0
Net income attributable to MKHL	$ 294,586	$ 303,675	$ 662,077	$ 698,381
Weighted average ordinary shares outstanding:
Weighted average shares outstanding, basic (in shares)	182,176,452	202,668,541	189,336,957	203,627,688
Weighted average shares outstanding, diluted (in shares)	184,851,616	205,647,816	192,143,422	206,752,103
Net income per ordinary share attributable to MKHL:
Net income per ordinary share, basic (in dollars per shares)	$ 1.62	$ 1.50	$ 3.50	$ 3.43
Net income per ordinary share, diluted (in dollars per shares)	$ 1.59	$ 1.48	$ 3.45	$ 3.38
Statements of Comprehensive Income:
Net income	$ 294,196	$ 303,675	$ 661,369	$ 698,381
Foreign currency translation adjustments	(11,999)	(22,220)	(7,771)	(46,824)
Net (losses) gains on derivatives	(4,739)	2,769	(23,300)	13,327
Comprehensive income	277,458	284,224	630,298	664,884
Less: Net loss attributable to noncontrolling interest	(390)	0	(708)	0
Less: Other comprehensive income attributable to noncontrolling interest	29	0	40	0
Comprehensive income attributable to MKHL	$ 277,819	$ 284,224	$ 630,966	$ 664,884