Derivative Financial Instruments - Additional Information (Details)	12 Months Ended
	Dec. 31, 2015 USD ($)
Derivative [Line Items]
Current Fiscal Year End Date	--12-31
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months	$ 9,200,000
Assets [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 220,000,000
2017 Debt issuance [Member] | Derivative [Member]
Derivative [Line Items]
Derivative, weighted average fixed interest rate	3.48%