Intangible Assets (Schedule of Reconciliation of Activity Affecting Intangible Assets) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Mar. 31, 2015
Indefinite-Lived Intangible Assets [Abstract]
Indefinite Lived Trademarks, ending balance	$ 1,873,029
Finite-lived Intangible Assets, Accumulated Amortization [Abstract]
Totals, accumulated amortization, additions	4,460
Finite Lived Trademarks, accumulated amortization, effects of foreign exchange rates	(1)
Intangible Assets, Gross [Abstract]
Totals, gross, beginning balance	2,231,470
Totals, effects of foreign currency exchange rate	(381)
Totals, gross, ending balance	2,231,089
Intangible Assets, Accumulated Amortization [Abstract]
Totals, accumulated amortization, beginning balance	96,770
Totals, accumulated amortization, additions	4,460
Finite Lived Trademarks, accumulated amortization, effects of foreign exchange rates	(1)
Totals, accumulated amortization, ending balance	101,229
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, net	256,831
Intangible Assets, Net [Abstract]
Intangible assets, net	2,129,860	$ 2,134,700
North American OTC Healthcare
Indefinite-Lived Intangible Assets [Abstract]
Indefinite Lived Trademarks, ending balance	1,676,991
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, net	231,251
Intangible Assets, Net [Abstract]
Intangible assets, net	1,908,242
International OTC Healthcare
Indefinite-Lived Intangible Assets [Abstract]
Indefinite Lived Trademarks, ending balance	85,766
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, net	1,594
Intangible Assets, Net [Abstract]
Intangible assets, net	87,360
Household Cleaning
Indefinite-Lived Intangible Assets [Abstract]
Indefinite Lived Trademarks, ending balance	110,272
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, net	23,986
Intangible Assets, Net [Abstract]
Intangible assets, net	134,258
Finite Lived Trademarks
Finite-Lived Intangible Assets, Gross [Abstract]
Finite Lived Trademarks, beginning balance	358,066
Finite Lived Trademarks, effects of foreign currency exchange rate	(6)
Finite Lived Trademarks, ending balance	358,060
Finite-lived Intangible Assets, Accumulated Amortization [Abstract]
Finite Lived Trademarks, accumulated amortization, beginning balance	96,770
Totals, accumulated amortization, additions	4,460
Finite Lived Trademarks, accumulated amortization, effects of foreign exchange rates	(1)
Finite Lived Trademarks, accumulated amortization, ending balance	101,229
Intangible Assets, Accumulated Amortization [Abstract]
Totals, accumulated amortization, additions	4,460
Finite Lived Trademarks, accumulated amortization, effects of foreign exchange rates	(1)
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, net	256,831
Indefinite Lived Trademarks
Indefinite-Lived Intangible Assets [Abstract]
Indefinite Lived Trademarks, beginning balance	1,873,404
Indefinite Lived Trademarks, effects of foreign currency exchange rate	(375)
Indefinite Lived Trademarks, ending balance	$ 1,873,029