Derivatives and Hedging Activities (Details) (USD $)	6 Months Ended		12 Months Ended
	Jun. 30, 2013	Jun. 30, 2013 Cash Flow Hedging [Member] Interest Rate Swap [Member] Designated as Hedging Instrument [Member]	Jun. 30, 2014 Cash Flow Hedging [Member] Interest Rate Swap [Member] Designated as Hedging Instrument [Member] Interest Expense [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimated Net Amount to be Transferred			$ 4,300,000
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	27,000
Assets Needed for Immediate Settlement, Aggregate Fair Value		$ 1,300,000