Derivative Instruments (Set Forth Terms Of Interest Rate Swap Derivative Instruments) (Details) (USD $)	6 Months Ended
	Jun. 30, 2013
Interest Rate Swap December 31, 2013 [Member]
Derivative [Line Items]
Notional Amount	$ 26,250,000
Pay fixed rate	1.44%
Receive Variable Rate	0.276%
Maturity Date	Dec. 31, 2013
Interest Rate Swap June 30, 2016 [Member]
Derivative [Line Items]
Notional Amount	67,821,000
Pay fixed rate	5.50%
Receive Variable Rate	3.08%
Maturity Date	Jun. 30, 2016
Interest Rate Cap June 1, 2018 [Member]
Derivative [Line Items]
Notional Amount	$ 7,500,000
Pay fixed rate	4.00%
Maturity Date	Jun. 01, 2018