Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2012

Fair Value of Financial Instruments [Abstract]

Financial assets and liabilities measured at fair value on a recurring basis

	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
September 30, 2012
Asset:
Promissory note	$	—	$	—	$	2,839	$	2,839
Liability:
Interest rate swaps	$	—	$	1,023	$	—	$	1,023
December 31, 2011
Asset:
Promissory note	$	—	$	—	$	2,680	$	2,680
Liability:
Interest rate swaps	$	—	$	466	$	—	$	466