Reinsurance (Details Narrative) $ in Thousands	1 Months Ended	3 Months Ended		5 Months Ended	6 Months Ended		12 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	May 31, 2017 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	May 31, 2018 USD ($)	May 31, 2017 USD ($)	May 31, 2016 USD ($) Hour
Reinsurance Retention Policy [Line Items]
Ceded written premiums		$ 4,499	$ 5,870		$ 10,375	$ 9,441
Assumed premiums written		$ 1,351	$ 460		2,198	858
Brotherhood Mutual Insurance Company [Member]
Reinsurance Retention Policy [Line Items]
Assumed premiums written					$ 896	858
Texas Windstorm Insurance Association [Member]
Reinsurance Retention Policy [Line Items]
Percentage of quota-share of wind/hail premiums					100.00%
Assumed premiums written					$ 1,302
Minimum [Member] | Brotherhood Mutual Insurance Company [Member]
Reinsurance Retention Policy [Line Items]
Percentage of quota-share of wind/hail premiums					25.00%
Maximum [Member] | Brotherhood Mutual Insurance Company [Member]
Reinsurance Retention Policy [Line Items]
Percentage of quota-share of wind/hail premiums					100.00%
Per-Risk Treaty [Member]
Reinsurance Retention Policy [Line Items]
Excess retention amount reinsured	$ 400			$ 250
Reinsurance recoveries for each risk	$ 1,600			$ 1,750
Ceded written premiums					$ 404	222
Excess of Loss Treaty 1 [Member]
Reinsurance Retention Policy [Line Items]
Excess retention amount reinsured									$ 4,000
Reinsurance recoveries for each risk									$ 121,000
Number of hours in period | Hour									144
Excess of Loss Treaty 1 [Member] | Minimum [Member]
Reinsurance Retention Policy [Line Items]
Reinsurance event amount									$ 125,000
Excess of Loss Treaty 1 Additional Coverage [Member]
Reinsurance Retention Policy [Line Items]
Excess retention amount reinsured									$ 15,000
Excess of Loss Treaty 2 [Member]
Reinsurance Retention Policy [Line Items]
Excess retention amount reinsured							$ 5,000	$ 5,000
Reinsurance recoveries for each risk							170,000	170,000
Excess of Loss Treaty 2 [Member] | Minimum [Member]
Reinsurance Retention Policy [Line Items]
Reinsurance event amount							175,000	175,000
Excess of Loss Treaty 2 Additional Coverage [Member]
Reinsurance Retention Policy [Line Items]
Excess retention amount reinsured							$ 25,000	$ 25,000
Excess of Loss Treaties (Combined) [Member]
Reinsurance Retention Policy [Line Items]
Ceded written premiums					$ 9,971	$ 9,219