Schedule II - Condensed Financial Information of Registrant Schedule II - Condensed Financial Information of Registrant, Statements of Income and Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2017

Condensed Financial Information of Parent Company Only Disclosure [Abstract]

Condensed Income Statement

	Years Ended December 31,
	2017			2016			2015
	(in thousands)
Revenues:
Management fees from subsidiaries	$	2,037		$	1,815		$	636
Total revenues	2,037			1,815			636
Expenses:
Other operating expenses	2,526			2,395			640
Other expenses	652			492			66
Interest expense	—			1,339			1,230
Total expenses	3,178			4,226			1,936
Loss before income taxes	(1,141		)	(2,411		)	(1,300		)
Income tax benefit	(739		)	(844		)	(432		)
Loss before equity in net income of subsidiaries	(402		)	(1,567		)	(868		)
Equity in net income of subsidiaries	25,303			27,734			23,141
Net income	24,901			26,167			22,273
Other comprehensive income (loss):
Equity in other comprehensive earnings (losses) of subsidiaries	6,384			(640		)	(1,563		)
Total comprehensive income	$	31,285		$	25,527		$	20,710