INTEREST RECEIVABLE (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
INTEREST RECEIVABLE [Abstract]
Interest receivable	$ 3,128,116	$ 3,562,566
PIK receivable	541,834	554,357
Unused fees receivable	565,315	296,015
Total interest receivable	$ 4,235,265	$ 4,412,938

Carrying amount as of the balance sheet date of interest earned but not received excluding PIK receivables and unused fees.

No definition available.

+ Details

Name:	afcg_InterestReceivables
Namespace Prefix:	afcg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying amount as of the balance sheet date of payment in kind receivable earned but not received.

+ References

No definition available.

+ Details

Name:	afcg_PaymentInKindReceivable
Namespace Prefix:	afcg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying amount as of the balance sheet date of unused fees receivable earned but not received.

+ References

No definition available.

+ Details

Name:	afcg_UnusedFeesReceivable
Namespace Prefix:	afcg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_InterestReceivable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

Name:	us-gaap_InterestReceivableAndOtherAssetsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration