Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2012

Derivative Instruments [Abstract]

Set Forth Terms Of Interest Rate Swap Derivative Instruments

Type of Instrument	Notional Amount	Pay Fixed Rate	Receive Variable Rate	Maturity Date
Interest rate swap	$29,062,000	1.440%	0.580%	December 31, 2013
Interest rate swap	$81,585,000	5.500%	4.550%	June 30, 2016