Quarterly Financial Information (Tables)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Summary of Unaudited Interim Results of Operations

Following is a summary of the unaudited interim results of operations for the years ended December 31, 2017, 2016 and 2015, respectively:

(in thousands, except per share amounts)

	Total revenue		Net income (loss) attributable to common and participating stockholders			Earnings per share - basic			Earnings per share - diluted
Year Ended December 31, 2017
First Quarter	$	1,610	$	13,289		$	0.02		$	0.02
Second Quarter		2,032		(25,824	)		(0.13	)		(0.13	)
Third Quarter		2,287		33,911			0.06			0.06
Fourth Quarter		1,961		(13,544	)		(0.07	)		(0.07	)
For the Year Ended December 31, 2017	$	7,890	$	7,832		$	0.01		$	0.01
Year Ended December 31, 2016
First Quarter	$	1,500	$	51,050		$	0.11		$	0.10
Second Quarter		1,389		17,909			0.04			0.03
Third Quarter		1,284		(21,145	)		(0.10	)		(0.10	)
Fourth Quarter		1,223		135,886			0.24			0.23
For the Year Ended December 31, 2016	$	5,396	$	183,700		$	0.33		$	0.30
Year Ended December 31, 2015
First Quarter	$	1,750	$	1,253		$	0.00		$	0.00
Second Quarter		1,470		(77,983	)		(0.39	)		(0.39	)
Third Quarter		1,488		(8,419	)		(0.04	)		(0.04	)
Fourth Quarter		1,292		5,568			0.01			0.01
For the Year Ended December 31, 2015	$	6,000	$	(79,581	)	$	(0.39	)	$	(0.39	)