XML 37 R24.htm IDEA: XBRL DOCUMENT
v3.24.3

Fair Value of Financial Instruments and Real Estate (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2024
Fair Value Disclosures [Abstract] |
Schedule of Fair Value of Financial Instruments | The estimated fair values of the Company’s financial instruments and real estate, including their fair value level as of September 30, 2024 and December 31, 2023 are as follows:
| September 30, 2024 |  | December 31, 2023
| Carrying Value |  | Fair Value |  | Carrying Value |  | Fair Value
Fixed-maturity securities held-to- maturity, Level 1 | $ | 7,048,662 |  |  | $ | 6,278,968 |  |  | $ | 7,052,541 |  |  | $ | 6,106,148 |
Fixed-maturity securities available-for-sale, Level 1 | $ | 109,780,907 |  |  | $ | 109,780,907 |  |  | $ | 91,046,936 |  |  | $ | 91,046,936 |
Fixed-maturity securities available-for-sale, Level 2 | $ | 55,677,438 |  |  | $ | 55,677,438 |  |  | $ | 57,873,861 |  |  | $ | 57,873,861 |
Cash and cash equivalents, Level 1 | $ | 33,760,798 |  |  | $ | 33,760,798 |  |  | $ | 8,976,998 |  |  | $ | 8,976,998 |
Premiums receivable, net, Level 1 | $ | 17,601,417 |  |  | $ | 17,601,417 |  |  | $ | 13,604,808 |  |  | $ | 13,604,808 |
Reinsurance receivables, net, Level 3 | $ | 65,746,827 |  |  | $ | 65,746,827 |  |  | $ | 75,593,912 |  |  | $ | 75,593,912 |
Real estate, net of accumulated depreciation, Level 3 | $ | 1,941,671 |  |  | $ | 3,540,000 |  |  | $ | 1,992,529 |  |  | $ | 3,540,000 |
Reinsurance balances payable, Level 3 | $ | 9,866,555 |  |  | $ | 9,866,555 |  |  | $ | 12,837,140 |  |  | $ | 12,837,140 |

X
- Definition Schedule of Fair Value of Financial Instruments + References No definition available. + Details
Name: | king_ScheduleOfFairValueOfFinancialInstrumentsTableTextBlock
Namespace Prefix: | king_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration