SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)		3 Months Ended		9 Months Ended		12 Months Ended
	Jul. 18, 2011	Dec. 31, 2022 USD ($) investment	Dec. 31, 2021 USD ($) investment	Dec. 31, 2022 USD ($) investment	Dec. 31, 2021 USD ($) investment	Mar. 31, 2022 USD ($)
Accounting Policies [Abstract]
FDIC uninsured amount		$ 20,400,000		$ 20,400,000		$ 10,200,000
Concentration Risk [Line Items]
Non-cash interest income percent		3.20%	3.40%	3.50%	3.60%
Number of PIK investments | investment		3	2	3	2
Non-cash PIK interest income percent		4.60%	3.60%	4.40%	4.40%
Remaining lease term		9 years 9 months 18 days		9 years 9 months 18 days
Interest or penalties expense		$ 0	$ 0	$ 0	$ 0
Right to grant period	10 years
Percentage of Total Portfolio at Fair Value | Credit Concentration Risk | Investment Owned, Non-accrual Status
Concentration Risk [Line Items]
Percentage of Total Portfolio				0.30%		1.50%
Percentage of Total Portfolio at Cost | Credit Concentration Risk | Investment Owned, Non-accrual Status
Concentration Risk [Line Items]
Percentage of Total Portfolio				1.40%		2.60%