6. Property and Casualty Insurance Activity (Details 2)	6 Months Ended
Jun. 30, 2019 USD ($) Number
2010
2010	$ 5,598
IBNR	$ 0
Cumulative number of reported claims \| Number	1,617
2011
2010	$ 5,707
2011	7,603
IBNR	$ 37
Cumulative number of reported claims \| Number	1,914
2012
2010	$ 6,429
2011	7,678
2012	9,539
IBNR	$ 42
Cumulative number of reported claims \| Number	4,704
2013
2010	$ 6,623
2011	8,618
2012	9,344
2013	10,728
IBNR	$ 67
Cumulative number of reported claims \| Number	1,561
2014
2010	$ 6,912
2011	9,440
2012	10,278
2013	9,745
2014	14,193
IBNR	$ 176
Cumulative number of reported claims \| Number	2,133
2015
2010	$ 6,853
2011	9,198
2012	10,382
2013	9,424
2014	14,260
2015	22,340
IBNR	$ 123
Cumulative number of reported claims \| Number	2,555
2016
2010	$ 6,838
2011	9,066
2012	10,582
2013	9,621
2014	14,218
2015	21,994
2016	26,062
IBNR	$ 68
Cumulative number of reported claims \| Number	2,868
2017
2010	$ 6,840
2011	9,144
2012	10,790
2013	10,061
2014	14,564
2015	22,148
2016	24,941
2017	31,605
IBNR	$ 895
Cumulative number of reported claims \| Number	3,364
2018
2010	$ 6,787
2011	9,171
2012	10,791
2013	10,089
2014	15,023
2015	22,491
2016	24,789
2017	32,169
2018	54,455
IBNR	$ 3,944
Cumulative number of reported claims \| Number	4,137
2019
2010	$ 6,787
2011	9,181
2012	11,030
2013	10,464
2014	16,294
2015	23,133
2016	27,112
2017	33,895
2018	54,067
2019	38,622
Total	230,585
IBNR	$ 13,451
Cumulative number of reported claims \| Number	1,865

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Amount, after effect of policies assumed or ceded, of expense related to provision for policy benefits and costs incurred for property and casualty insurance contracts.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 220
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Estimated costs as of the balance sheet date of settling insured claims and costs incurred in the claims settlement process for claims that have not yet been submitted to the insurance company for reimbursement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=27015833&loc=d3e570705-122907

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Cumulative number of reported claims for short-duration insurance contracts.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 50
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