XML 128 R114.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Debt Financing - Schedule of Contractual Maturities of Debt Financing (Details) - USD ($) | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Debt Financing [Abstract] |  |
2024 | $ 317,300,331 |
2025 | 213,231,784 |
2026 | 137,165,526 |
2027 | 88,763,220 |
2028 | 4,518,577 |
Thereafter | 257,080,434 |
Total | 1,018,059,872 |
Unamortized deferred financing costs and debt premium | (3,029,806) |
Total debt financing, net | $ 1,015,030,066 | $ 1,058,903,952

X
- Definition Debt Financing [Abstract] + References No definition available. + Details
Name: | ghi_DebtFinancingAbstract
Namespace Prefix: | ghi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Long-term debt financing provided through the securitization of tax-exempt mortgage revenue bonds, excluding the unamortized finance costs. + References No definition available. + Details
Name: | ghi_DebtFinancingCarryingValue
Namespace Prefix: | ghi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Long-term debt financing provided through the securitization of tax-exempt mortgage revenue bonds scheduled to be repaid within one year . + References No definition available. + Details
Name: | ghi_DebtFinancingCurrentMaturities
Namespace Prefix: | ghi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt financing liabilities net. + References No definition available. + Details
Name: | ghi_DebtFinancingLiabilitiesNet
Namespace Prefix: | ghi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Long-term debt financing provided through the securitization of tax-exempt mortgage revenue bonds maturing in the second fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | ghi_DebtFinancingMaturitiesRepaymentOfPrincipalInYearTwo
Namespace Prefix: | ghi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Long-term debt financing provided through the securitization of tax-exempt mortgage revenue bonds maturing after the fifth year following the latest fiscal year. + References No definition available. + Details
Name: | ghi_DebtFinancingMaturitiesRepaymentsOfPrincipalAfterYearFive
Namespace Prefix: | ghi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Long-term debt financing provided through the securitization of tax=exempt mortgage revenue bonds maturing in the fifth fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | ghi_DebtFinancingMaturitiesRepaymentsOfPrincipalInYearFive
Namespace Prefix: | ghi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Long-term debt financing provided through the securitization of tax-exempt mortgage revenue bonds maturing in the fourth fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | ghi_DebtFinancingMaturitiesRepaymentsOfPrincipalInYearFour
Namespace Prefix: | ghi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Long-term debt financing provided through the securitization of tax-exempt mortgage revenue bonds maturing in the third fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | ghi_DebtFinancingMaturitiesRepaymentsOfPrincipalInYearThree
Namespace Prefix: | ghi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt unamortized deferred financing costs and premium. + References No definition available. + Details
Name: | ghi_DebtUnamortizedDeferredFinancingCostsAndPremium
Namespace Prefix: | ghi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant