XML 110 R103.htm IDEA: XBRL DOCUMENT v3.24.1.u1

Debt Financing - Schedule of Contractual Maturities of Borrowings (Details) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Debt Financing [Abstract]
Remainder of 2024	$ 143,344,871
2025	312,950,784
2026	159,748,526
2027	103,965,220
2028	4,518,577
Thereafter	257,084,127
Total	981,612,105
Unamortized deferred financing costs and debt premium	(3,137,017)
Total debt financing, net	$ 978,475,088	$ 1,015,030,066

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