Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information Disclosure [Abstract]

Schedule of Selected Quarterly Financial Data

This unaudited quarterly data should be read together with the accompanying consolidated and combined financial statements and related notes thereto (in thousands, except per share amounts):

	For the Year Ended December 31, 2016
	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Operating data:
Total revenues	$	23,629	$	25,701	$	27,106	$	28,243
Net income	5,502		7,631		7,832		8,388
Earnings per common share, basic	0.11		0.13		0.13		0.14
Earnings per common share, diluted	0.11		0.13		0.13		0.14
Other data:
Weighted-average number of common shares outstanding, basic	48,101		57,478		57,595		60,875
Weighted-average number of common shares outstanding, diluted	48,101		57,478		57,595		60,875
	For the Year Ended December 31, 2015
	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Operating data:
Total revenues	$	16,958	$	17,376	$	17,985	$	22,632
Net income	2,038		2,266		727		5,003
Earnings per common share, basic	0.06		0.07		0.02		0.10
Earnings per common share, diluted	0.06		0.07		0.02		0.10
Other data:
Weighted-average number of common shares outstanding, basic	31,257		31,278		39,125		47,660
Weighted-average number of common shares outstanding, diluted	31,257		31,278		39,125		47,660