Goodwill (Details) (USD $)	0 Months Ended	12 Months Ended
	Oct. 01, 2014	Dec. 31, 2014		Dec. 31, 2013		Feb. 20, 2014
Goodwill [Roll Forward]
Balance at beginning of period		$ 855,726,000
Deductions:
Balance at end of period		1,012,108,000
Goodwill, impairment loss	0	0
Par Sterile [Member]
Goodwill [Roll Forward]
Balance at beginning of period						156,382,000
Deductions:
Balance at end of period						156,382,000
Successor [Member]
Goodwill [Roll Forward]
Balance at beginning of period		855,726,000		856,726,000
Deductions:
Finalization of purchase accounting		0	[1]	(1,000,000)	[1]
Balance at end of period		1,012,108,000		855,726,000
Successor [Member] | Par Sterile [Member]
Goodwill [Roll Forward]
Balance at beginning of period						156,400,000	[2]
Additions:
Par Sterile Acquisition		156,382,000	[2]	0	[2]
Deductions:
Balance at end of period						$ 156,400,000	[2]

[1] As noted in Note 2 - “Sky Growth Merger,” we were acquired through the Merger. Based upon purchase price allocation in accordance with ASC 350-20-35-30, we recorded goodwill, which was allocated to Par.

[2] As noted in Note 3 - “Par Sterile Acquisition,” we acquired Par Sterile as of February 20, 2014. Based upon our purchase price allocation, we recorded $156.4 million of incremental goodwill. This goodwill was allocated to Par.