Derivatives (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Aug. 24, 2015	Dec. 31, 2014	Dec. 30, 2014	Oct. 15, 2014
Derivatives (Details) [Line Items]
Derivative, Notional Amount	$ 75,000,000		$ 75,000,000			$ 50,000,000
Interest Expense	6,459,000	$ 4,797,000	17,040,000	$ 10,257,000
Cash Flow Derivative Instruments Gain (Loss) Recognized In Accumulated Other Comprehensive Income				0
Interest Rate Swap [Member]
Derivatives (Details) [Line Items]
Interest Expense	$ 165,000		$ 528,000	$ 0
Cash Flow Hedging [Member] | Interest Rate Swap [Member]
Derivatives (Details) [Line Items]
Derivative, Notional Amount					$ 25,000,000		$ 25,000,000	$ 25,000,000