Investments - Investment Income And Realized Losses (Details) - USD ($)	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Notes to Financial Statements
Investment income fixed maturities	$ 178,433	$ 177,837
Investment income short-term investments	33,802	34,254
Total investment income	212,235	212,091
[us-gaap:RealizedInvestmentGainsLosses]	0	(1,278)
Investment income and net realized losses	$ 212,235	$ 210,813

Investment income and net realized losses

No definition available.

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- Definition

Investment income excluding income from short term investments

+ References

No definition available.

+ Details

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- Definition

Investment income from short term investments

+ References

No definition available.

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- References

No definition available.

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- Definition

Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.7(b))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

+ Details

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- Definition

The net realized gains or losses on investments during the period, not including gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04.3(a))
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 325
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=75031664&loc=d3e22529-158502

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