TREASURY UNITS (Details)				9 Months Ended		193 Months Ended
	Mar. 09, 2020	Mar. 10, 2015 shares	Aug. 20, 2007 shares	Sep. 30, 2023 USD ($) $ / item shares	Sep. 30, 2022 USD ($) shares	Sep. 30, 2023 USD ($) $ / item shares	Mar. 09, 2015 shares	Jan. 03, 2012
Treasury units				62,188		62,188
Period for repurchase of depository receipts	5 years	5 years	12 months
Depository receipts authorized to be repurchased		2,000,000	300,000				1,500,000
Number of depository receipts repurchased						1,517,690
Repurchase price of depository receipts (in dollars per receipt) | $ / item						30.96
Units required to be repurchased (in shares)				1,218	2,192
Total cost of repurchase | $				$ 2,657,477	$ 5,167,667	$ 53,153,000
General Partnership
Treasury units				622		622
Fixed distribution percentage of unit holders				1.00%
Number of depository receipts repurchased						225
Units required to be repurchased (in shares)				12
Total cost of repurchase | $				$ 26,510	51,645
Class A
Treasury units				49,750		49,750
Number of units in each depository receipt			0.1					0.03333
Fixed distribution percentage of unit holders				80.00%
Number of depository receipts repurchased				29,230
Repurchase price of depository receipts (in dollars per receipt) | $ / item				72.71
Repurchase price of units (in dollars per unit) | $ / item				2,181		928.80
Total cost of repurchase | $				$ 2,127,260	4,134,773
Class B
Treasury units				11,816		11,816
Fixed distribution percentage of unit holders				19.00%
Number of depository receipts repurchased						4,279
Total cost of repurchase | $				$ 503,707	$ 981,249
Repurchases required (in units)				232
Class B | General Partnership
Repurchase price of units (in dollars per unit) | $ / item						1,236.00