Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Measurements [Abstract]

Fair value of derivative liabilities and marketable securities

The following table sets forth the Company's derivative assets, consisting primarily of interest rate caps that effectively manage the risk above certain interest rates for a portion of the Company's variable rate debt, carried at fair value as measured on a recurring basis as of December 31, 2014 (in thousands):

	Total Carrying Value at December 31, 2014			Quoted prices in active markets (Level 1)			Significant other observable inputs (Level 2)			Significant unobservable inputs (Level 3)
Derivative assets		$	763		$	—		$	763		$	—