Segment Information (Schedule of Business Segment Information) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Revenues [Abstract]
Revenues	$ 486,371	$ 379,268
Depreciation and Amortization Expense [Abstract]
Depreciation and Amortization Expense	5,365	5,141
Interest Expense [Abstract]
Interest Expense	5,410	4,545
Tax (Benefit) Expense [Abstract]
Tax (Benefit) Expense	(407)	2,456
Pre-tax (loss) income [Abstract]
Pre-tax (loss) income	(1,032)	12,803
Specialty Commercial Segment [Member]
Revenues [Abstract]
Revenues	309,619	280,283
Depreciation and Amortization Expense [Abstract]
Depreciation and Amortization Expense	3,158	2,986
Tax (Benefit) Expense [Abstract]
Tax (Benefit) Expense	(540)	5,521
Pre-tax (loss) income [Abstract]
Pre-tax (loss) income	(1,371)	28,780
Standard Commercial Segment [Member]
Revenues [Abstract]
Revenues	68,179	76,548
Depreciation and Amortization Expense [Abstract]
Depreciation and Amortization Expense	598	390
Tax (Benefit) Expense [Abstract]
Tax (Benefit) Expense	(331)	2,511
Pre-tax (loss) income [Abstract]
Pre-tax (loss) income	(841)	13,090
Personal Segment [Member]
Revenues [Abstract]
Revenues	88,225	38,623
Depreciation and Amortization Expense [Abstract]
Depreciation and Amortization Expense	1,227	1,312
Tax (Benefit) Expense [Abstract]
Tax (Benefit) Expense	168	587
Pre-tax (loss) income [Abstract]
Pre-tax (loss) income	427	3,061
Corporate [Member]
Revenues [Abstract]
Revenues	20,348	(16,186)
Depreciation and Amortization Expense [Abstract]
Depreciation and Amortization Expense	382	453
Interest Expense [Abstract]
Interest Expense	5,410	4,545
Tax (Benefit) Expense [Abstract]
Tax (Benefit) Expense	296	(6,163)
Pre-tax (loss) income [Abstract]
Pre-tax (loss) income	$ 753	$ (32,128)