Schedule III (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Deferred Policy Acquisition Cost	$ 0	$ 0	$ 0
Future Policy Benefits, Losses, Claims and Loss Expenses	31,333	31,729	34,801
Unearned Premiums	0	0	0
Other Policy Claims and Benefits Payable	695	459	537
Premium Revenue	145,842	138,125	140,502
Net Investment Income	18,246	3,596	6,604
Benefits, Claims. Losses and Settlement Expenses	3,532	(332)	3,311
Amortization of Deferred Policy Acquisition Costs	0	0	0
Other Operating Expenses	140,147	129,522	128,045
Title Insurance
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Deferred Policy Acquisition Cost	0	0	0
Future Policy Benefits, Losses, Claims and Loss Expenses	31,333	31,729	34,801
Unearned Premiums	0	0	0
Other Policy Claims and Benefits Payable	695	459	537
Premium Revenue	145,842	138,125	140,502
Net Investment Income	15,210	2,542	5,834
Benefits, Claims. Losses and Settlement Expenses	3,532	(332)	3,311
Amortization of Deferred Policy Acquisition Costs	0	0	0
Other Operating Expenses	131,134	121,207	120,225
All Other
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Deferred Policy Acquisition Cost	0	0	0
Future Policy Benefits, Losses, Claims and Loss Expenses	0	0	0
Unearned Premiums	0	0	0
Other Policy Claims and Benefits Payable	0	0	0
Premium Revenue	0	0	0
Net Investment Income	3,036	1,054	770
Benefits, Claims. Losses and Settlement Expenses	0	0	0
Amortization of Deferred Policy Acquisition Costs	0	0	0
Other Operating Expenses	$ 9,013	$ 8,315	$ 7,820