Summary of Significant Accounting Policies (Narrative) (Details) (USD $)	12 Months Ended				3 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2013 segment	Dec. 31, 2013 Revenue [Member] Four Largest Customers [Member]	Dec. 31, 2013 Computer software [Member] Minimum [Member]	Dec. 31, 2013 Computer software [Member] Maximum [Member]	Dec. 31, 2012 Successor [Member]	Dec. 31, 2013 Successor [Member]	Sep. 28, 2012 Predecessor [Member]	Dec. 31, 2012 Predecessor [Member]	Dec. 31, 2011 Predecessor [Member]	Dec. 31, 2013 7.375% Senior Notes Due 2020 [Member] Senior Notes [Member]	Dec. 31, 2012 7.375% Senior Notes Due 2020 [Member] Senior Notes [Member]	Sep. 28, 2012 7.375% Senior Notes Due 2020 [Member] Senior Notes [Member]
Accounting Policies [Line Items]
Debt interest rate (percent)										7.375%	7.375%	7.375%
Net product sales, cash collected					$ 258,000,000	$ 1,150,000,000	$ 854,000,000	$ 941,000,000
Cash purchase of equity					1,908,725,000	0	0		0
Property, plant and equipment estimated useful lives (years)			3 years	7 years
Distribution costs					1,000,000	4,600,000	2,300,000	2,500,000
Number of business segments	2
Concentration risk, percentage		70.00%
Debt issuance costs					$ 2,829,000	$ 10,734,000	$ 1,876,000	$ 1,400,000