Summary Selected Quarterly Financial Data (unaudited) (Tables)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Summary of Selected Consolidated Quarterly Financial Data

The following is a summary of selected unaudited consolidated quarterly financial data for the years ended December 31, 2018 and 2017 (in thousands, except per share data):

	Three Months Ended
	March 31,			June 30,		September 30,		December 31,
	2018			2018		2018		2018
Total revenues	$	77,749		$	96,353	$	84,890	$	98,583
Income (loss) from operations	$	(2,288	)	$	11,027	$	4,942	$	8,744
Net income (loss)	$	(1,733	)	$	7,788	$	3,950	$	5,375
Basic income (loss) per common share	$	(0.10	)	$	0.43	$	0.22	$	0.29
Diluted income (loss) per common share	$	(0.10	)	$	0.43	$	0.21	$	0.29

	Three Months Ended
	March 31,		June 30,		September 30,		December 31,
	2017		2017		2017		2017
Total revenues	$	77,194	$	89,733	$	80,369	$	90,377
Income from operations	$	3,136	$	10,213	$	6,749	$	7,451
Net income	$	3,030	$	6,064	$	3,953	$	2,093
Basic income per common share	$	0.17	$	0.34	$	0.22	$	0.12
Diluted income per common share	$	0.16	$	0.34	$	0.22	$	0.11