Commitments and Contingencies (Details) - USD ($) $ in Millions	1 Months Ended	6 Months Ended
	Jul. 31, 2015	Jun. 30, 2015
Loss Contingencies [Line Items]
Shareholder lawsuit settlement in connection with the Purchase Transaction (see Note 12)		$ 202
PacchiaCase [Member] | Future Payment [Member]
Loss Contingencies [Line Items]
Shareholder lawsuit settlement in connection with the Purchase Transaction (see Note 12)		202
Other Current Assets [Member] | PacchiaCase [Member] | Future Payment [Member]
Loss Contingencies [Line Items]
Payments from settlement fund		$ 202
Subsequent Event [Member] | PacchiaCase [Member]
Loss Contingencies [Line Items]
Payments from settlement fund	$ 202