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This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

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This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

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The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

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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.

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3. Investments (Details 5) (USD $)	3 Months Ended								12 Months Ended
3. Investments (Details 5) (USD $)	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Fixed-maturity securities:
Gross realized gains									$ 323,455KINS_GrossRealizedGains	$ 237,886KINS_GrossRealizedGains
Gross realized losses									(48,729)KINS_GrossRealizedLosses	(73,910)KINS_GrossRealizedLosses
Total									274,726KINS_TotalFixedMaturitySecurities	163,976KINS_TotalFixedMaturitySecurities
Equity securities:
Gross realized gains									497,023	551,912
Gross realized losses									(116,309)	(140,096)
Total equity securities									380,714us-gaap_GainLossOnSaleOfSecuritiesNet	411,816us-gaap_GainLossOnSaleOfSecuritiesNet
Cash and short term investments (1)									51,587KINS_CashAndShortTermInvestments	0KINS_CashAndShortTermInvestments
Net realized gains	$ 268,901us-gaap_RealizedInvestmentGainsLosses	$ 115,176us-gaap_RealizedInvestmentGainsLosses	$ 134,602us-gaap_RealizedInvestmentGainsLosses	$ 188,348us-gaap_RealizedInvestmentGainsLosses	$ 126,318us-gaap_RealizedInvestmentGainsLosses	$ 94,456us-gaap_RealizedInvestmentGainsLosses	$ 249,893us-gaap_RealizedInvestmentGainsLosses	$ 105,125us-gaap_RealizedInvestmentGainsLosses	$ 707,027us-gaap_RealizedInvestmentGainsLosses	$ 575,792us-gaap_RealizedInvestmentGainsLosses