Per Share Data Stockholders' Equity and Per Share Data (Narrative) (Details) In Millions, unless otherwise specified			3 Months Ended
	Jun. 30, 2014 Predecessor [Member]	Jun. 30, 2013 Predecessor [Member] Options and RSUs [Member]	Jun. 30, 2014 Successor [Member]	Jun. 30, 2014 Successor [Member] Options and RSUs [Member]	Jun. 30, 2014 Successor [Member] Warrant [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Weighted Average Number Diluted Shares Outstanding Adjustment				36	22
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount			13
Class of Warrant or Right, Exercise Price of Warrants or Rights			5.25
Number of shares that had no effect on computation of dilutive weighted average number of shares outstanding		63
Number of Stock that will be issued, Shares, Conversion Of Convertible Securities	590