Concentration of Risks (Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
[CrusaderInsuranceCompany]
Premium written in California_percent of total	99.80%	99.70%
[HealthInsuranceProgramCommissionIncome]
Guardian Life Ins Co of America, percent of total	37.00%	42.00%
Blue Shield Care Trust, percent of total	46.00%	45.00%
Commission income from health insurance program	$ 958,495	$ 1,047,593