Derivative Instruments - Narrative (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Mar. 04, 2016
Derivative [Line Items]
Aggregate termination value	$ 2,200
Interest rate swap
Derivative [Line Items]
Fair value of derivatives in a net liability position	2,200
Cash flow hedging | Designated as hedging instrument
Derivative [Line Items]
Estimated gain (loss) reclassification from OCI to income	1,800
Cash flow hedging | Designated as hedging instrument | Interest rate swap
Derivative [Line Items]
Amount of hedged item	$ 168,600
Derivative, variable interest rate, percent	LIBOR
Notional Amount (in thousands)	$ 168,616
Cash flow hedging | Designated as hedging instrument | Interest rate cap
Derivative [Line Items]
Notional Amount (in thousands)	$ 400,000
LIBOR | Interest rate cap
Derivative [Line Items]
Derivative, cap interest rate, percent		2.50%