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v3.22.1

Property and Casualty Insurance Activity (Details 1) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Property and Casualty Insurance Activity |  |
Balance at beginning of period | $ 94,948,745 | $ 82,801,228
Less reinsurance recoverables | (10,637,679) | (20,154,251)
Net balance, beginning of period | 84,311,066 | 62,646,977
Current year | 22,944,869 | 22,571,727
Prior years | (3,671) | (11,055)
Total incurred | 22,941,198 | 22,560,672
Current year | 9,283,972 | 7,749,998
Prior years | 14,918,035 | 10,059,577
Total paid | 24,202,007 | 17,809,575
Net balance at end of period | 83,050,257 | 67,398,074
Add reinsurance recoverables | 15,866,741 | 17,058,985
Balance at end of period | $ 98,916,998 | $ 84,457,059

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- References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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- References No definition available. + Details
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Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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- References No definition available. + Details
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Balance Type: | debit
Period Type: | duration

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Namespace Prefix: | king_
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Balance Type: | debit
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- References No definition available. + Details
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- References No definition available. + Details
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- References No definition available. + Details
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Namespace Prefix: | king_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | king_
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- Definition The increase (decrease) in property and casualty insurance liabilities balances during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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Period Type: | duration

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- References No definition available. + Details
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Balance Type: | na
Period Type: | duration