Derivative Instruments - Derivative Instruments in Statement of Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total gain (loss) from derivative contracts	$ (4,690)	$ 11,749	$ (166)
Net revenue [Member] | Cash flow hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total gain (loss) from derivative contracts	38	0	0
Other income (expense), net [Member] | Cash flow hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total gain (loss) from derivative contracts	(7,964)	0	0
Other income (expense), net [Member] | Balance sheet hedges [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total gain (loss) from derivative contracts	12,036	11,749	(166)
Other income (expense), net [Member] | Other derivative financial instrument [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Total gain (loss) from derivative contracts	$ (8,800)	$ 0	$ 0