Derivatives Instruments - Narrative (Details)	3 Months Ended
	Mar. 31, 2017 USD ($)	Jul. 22, 2016 USD ($)	Sep. 15, 2015 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months	$ 500,000
Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Notional Amount	300,000,000
Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate swaps	$ 8,300,000
2015 Term Loan [Member] | Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Number of Instruments Held			2
Derivative, Notional Amount			$ 150,000,000
Derivative, Fixed Interest Rate	2.70%
2016 Term Loan [Member] | Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Number of Instruments Held		2
Derivative, Notional Amount		$ 150,000,000
Derivative, Fixed Interest Rate		2.90%