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Property and Casualty Insurance Activity (Details 3)
 12 Months Ended
Dec. 31, 2021
USD ($)
integer
Preferred Stock [Member]  
IBNR $ 6,269,000
Cumulative Number of Reported Claims | integer 4,475
2012 incurred claims $ 11,015,000
2013 incurred claims 10,607,000
2014 incurred claims 16,381,000
2015 incurred claims 23,386,000
2016 incurred claims 27,887,000
2017 incurred claims 35,304,000
2018 incurred claims 56,351,000
2019 incurred claims 75,092,000
2011 incurred claims 9,127,000
Common stock, mutual fund and exchange traded funds [Member]  
IBNR $ 5,533,000
Cumulative Number of Reported Claims | integer 5,839
2012 incurred claims $ 10,885,000
2013 incurred claims 10,495,000
2014 incurred claims 16,428,000
2015 incurred claims 23,291,000
2016 incurred claims 27,966,000
2017 incurred claims 36,160,000
2018 incurred claims 58,441,000
2019 incurred claims 72,368,000
2020 incurred claims 63,083,000
Collateralized Mortgage Backed Securities [Member]  
IBNR $ 891,000
Cumulative Number of Reported Claims | integer 4,224
2012 incurred claims $ 10,791,000
2013 incurred claims 10,089,000
2014 incurred claims 15,023,000
2015 incurred claims 22,491,000
2016 incurred claims 24,789,000
2017 incurred claims 32,169,000
2018 incurred claims 54,455,000
2011 incurred claims 9,171,000
Less Than One Year [Member]  
IBNR $ 35,000
Cumulative Number of Reported Claims | integer 2,138
2012 incurred claims $ 10,278,000
2013 incurred claims 9,745,000
2014 incurred claims 14,193,000
One To Five Years [Member]  
IBNR $ 201,000
Cumulative Number of Reported Claims | integer 2,558
2012 incurred claims $ 10,382,000
2013 incurred claims 9,424,000
2014 incurred claims 14,260,000
2015 incurred claims 22,340,000
Five To Ten Years [Member]  
IBNR $ 232,000
Cumulative Number of Reported Claims | integer 2,880
2012 incurred claims $ 10,582,000
2013 incurred claims 9,621,000
2014 incurred claims 14,218,000
2015 incurred claims 21,994,000
2016 incurred claims 26,062,000
More Than 10 Years [Member]  
IBNR $ 424,000
Cumulative Number of Reported Claims | integer 3,397
2012 incurred claims $ 10,790,000
2013 incurred claims 10,061,000
2014 incurred claims 14,564,000
2015 incurred claims 22,148,000
2016 incurred claims 24,941,000
2017 incurred claims 31,605,000
2011 incurred claims 9,144,000
Fixed-Maturity Securities Corporate And Other Bonds Industrial And Miscellaneous [Member]  
IBNR $ 16,479
Cumulative Number of Reported Claims | integer 5,572
2012 incurred claims $ 10,881,000
2013 incurred claims 10,529,000
2014 incurred claims 16,434,000
2015 incurred claims 23,528,000
2016 incurred claims 27,417,000
2017 incurred claims 36,532,000
2018 incurred claims 59,404,000
2019 incurred claims 71,544,000
2020 incurred claims 62,833,000
2021 incurred claims 96,425
Total incurred claims 415,527,000
Fixed Maturity Securities Residential Mortgage and other asset backed securities [Member]  
IBNR $ 10,000
Cumulative Number of Reported Claims | integer 4,704
2012 incurred claims $ 9,539,000
Fixed Maturity Securities Total Fixed Maturity Securities [Member]  
IBNR $ 49,000
Cumulative Number of Reported Claims | integer 1,564
2012 incurred claims $ 9,344,000
2013 incurred claims $ 10,728,000