Goodwill, Intangible and Other Long-Lived Assets - Narrative (Details) (USD $)	1 Months Ended	11 Months Ended	12 Months Ended						12 Months Ended	1 Months Ended	12 Months Ended		11 Months Ended
	Jan. 23, 2013	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Customer Relationships [Member]	Dec. 31, 2012 Customer Relationships [Member]	Jun. 30, 2012 Customer Relationships [Member]	Dec. 31, 2013 Other Intangible Assets [Member]	Jan. 23, 2013 Predecessor [Member]	Dec. 31, 2012 Predecessor [Member]	Dec. 31, 2011 Predecessor [Member]	Dec. 31, 2013 Successor [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill		$ 276,200,000	$ 276,200,000	$ 276,200,000							$ 276,200,000		$ 276,200,000
Fair value of long-lived intangible assets						2,800,000		2,800,000	2,400,000
Impairment of long-lived intangible assets			0		0	1,500,000	1,500,000		11,800,000
Amortization expense for intangible assets subject to amortization	$ 1,200,000	$ 19,600,000		$ 18,900,000	$ 16,400,000					$ 15,900,000	$ 15,500,000	$ 16,400,000	$ 1,000,000