Fair Value Measurements - Inputs (Details)	3 Months Ended		12 Months Ended
	Oct. 01, 2016	Dec. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Jun. 27, 2015
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discrete growth rate	2.00%	3.40%
Discount rate					7.72%	7.83%
Lumara
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discrete growth rate			(4.10%)
Discount rate			13.50%
Omega - Lifestyle
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discrete growth rate				2.50%
Long-term growth rates				2.00%
Discount rate				9.30%
Omega - XLS
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discrete growth rate				3.20%
Discount rate				9.50%
Fair Value Inputs, Royalty Rate				4.00%
Entocort® - Branded Products
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discrete growth rate				(31.70%)
Long-term growth rates				(10.00%)
Discount rate				13.00%
Entocort® - AG Products
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discrete growth rate				(30.40%)
Long-term growth rates				(4.70%)
Discount rate				10.50%
Trademarks, trade names, and brands
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discrete growth rate				4.60%
Long-term growth rates				2.50%
Discount rate				10.80%
Fair Value Inputs, Royalty Rate				11.00%