Segment Information (Tables)

12 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Summary of Financial Data by Segment

Financial data by segment is as follows:

	2018			2017		2016
	(in thousands)
Revenues:
Premiums earned:
Commercial lines	$	337,924		$	318,391	$	295,077
Personal lines		403,367			384,124		361,128
GAAP premiums earned		741,291			702,515		656,205
Net investment income		26,908			23,527		22,633
Investment (losses) gains		(4,802	)		5,705		2,526
Equity in earnings of DFSC		2,694			1,622		1,086
Other		5,737			5,658		5,973
Total revenues	$	771,828		$	739,027	$	688,423

	2018			2017			2016
	(in thousands)
(Loss) income before income taxes:
Underwriting (loss) income:
Commercial lines	$	(22,059	)	$	13,263		$	18,284
Personal lines		(53,590	)		(39,042	)		(10,745	)
SAP underwriting (loss) income		(75,649	)		(25,779	)		7,539
GAAP adjustments		894			4,408			4,642
GAAP underwriting (loss) income		(74,755	)		(21,371	)		12,181
Net investment income		26,908			23,527			22,633
Investment (losses) gains		(4,802	)		5,705			2,526
Equity in earnings of DFSC		2,694			1,622			1,086
Other		1,718			2,631			2,902
(Loss) income before income taxes	$	(48,237	)	$	12,114		$	41,328