XML 37 R25.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Debt (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2024
Debt |
Long-term debt |
|  | June 30, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
2022 Notes, net |  | $ | 19,020,085 |  |  | $ | 18,426,247 |
Equipment financing |  |  | 6,248,779 |  |  |  | 6,817,283 |
Balance at end of period |  | $ | 25,268,864 |  |  | $ | 25,243,530 |
Schedule of Note and Warrant Exchange |
|  | June 30, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
12.0% Senior Unsecured Notes |  | $ | 19,950,000 |  |  | $ | 19,950,000 |
Warrants |  |  | (489,842 | ) |  |  | (653,123 | )
Issuance costs |  |  | (440,073 | ) |  |  | (870,630 | )
2022 Notes, net |  | $ | 19,020,085 |  |  | $ | 18,426,247 |
Schedule of percentages of the principal amount |
Period: |  | Percentage |
December 30, 2022 to December 29, 2023 |  |  | 102.00 | %
December 30, 2023 to September 29, 2024 |  |  | 101.00 | %
September 30, 2024 to December 29, 2024 |  |  | 100.00 | %
Schedule of Future contractual payment obligations |
For the Years Ending December 31, |  | Total |
Remainder of 2024 |  | $ | 585,358 |
2025 |  |  | 1,223,293 |
2026 |  |  | 1,296,901 |
2027 |  |  | 1,119,021 |
|  |  | 4,224,573 |
2027 purchase price |  |  | 2,024,206 |
Total |  | $ | 6,248,779 |

X
- References No definition available. + Details
Name: | king_ScheduleOfPercentagesOfThePrincipalAmountTableTextBlock
Namespace Prefix: | king_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of future minimum lease payments as of the date of the latest balance sheet presented, in aggregate and for each of the five years succeeding fiscal years, with separate deductions from the total for the amount representing executor costs, including any profit thereon, included in the minimum lease payments and for the amount of the imputed interest necessary to reduce the net minimum lease payments to present value. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 840 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481161/840-30-50-1 + Details
Name: | us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-8 + Details
Name: | us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration