Segment Information (Schedule of Business Segment Information) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenues [Abstract]
Revenues	$ 80,836	$ 99,299	$ 167,945	$ 192,440
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	2,042	(5,317)	8,454	(3,154)
Standard Commercial Segment [Member]
Revenues [Abstract]
Revenues	19,341	20,709	39,682	40,997
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	(3,147)	(1,999)	(1,926)	(522)
Specialty Commercial Segment [Member]
Revenues [Abstract]
Revenues	58,702	55,660	121,184	107,340
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	9,465	566	19,389	4,264
Personal Segment [Member]
Revenues [Abstract]
Revenues	4,882	22,387	10,474	43,365
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	1,285	(1,654)	1,254	(1,718)
Corporate [Member]
Revenues [Abstract]
Revenues	(2,089)	543	(3,395)	738
Pre-tax income (loss) [Abstract]
Pre-tax income (loss)	$ (5,561)	$ (2,230)	$ (10,263)	$ (5,178)