Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Information Disclosure [Abstract]

Selected Quarterly Financial Data

Selected quarterly financial data is summarized as follows (in thousands, except per share data).

	Total Revenues		Income (Loss) before Income Taxes			Net Income (Loss)			Basic and Diluted Net Income (Loss) per Share
Year Ended December 31, 2013:
December 31, 2013	$	59,152	$	3,363		$	3,158		$	0.07
September 30, 2013		59,578		2,096			1,932			0.05
June 30, 2013		62,493		2,254			2,066			0.05
March 31, 2013		59,289		2,117			2,024			0.05
Year Ended December 31, 2012:
December 31, 2012	$	55,079	$	175		$	96		$	0.00
September 30, 2012		59,568		3,378			3,279			0.08
June 30, 2012		57,945		(4,470	)		(4,208	)		(0.10	)
March 31, 2012		55,467		(8,128	)		(8,207	)		(0.20	)