XML 29 R19.htm IDEA: XBRL DOCUMENT

SHORT-TERM INVESTMENTS (Tables)

6 Months Ended

Mar. 31, 2023

SHORT-TERM INVESTMENTS

Schedule of available for sale securities reconciliation


			As of March 31, 2023
			Amortized		Unrealized							Accrued			Estimated
			Cost			Gains			Losses			Interest			Fair Value

GICs and Term deposits		$	40,043,353		$	—		$	—		$	279,493		$	40,322,846
U.S. Treasury securities			71,334,448			—			(84,966)			105,093			71,354,575
Corporate debt securities			1,068,360			—			(3,388)			644			1,065,616

Balance, end of period		$	112,446,161		$	—		$	(88,354)		$	385,230		$	112,743,037

			As of September 30, 2022
			Amortized		Unrealized							Accrued			Estimated
			Cost			Gains			Losses			Interest			Fair Value

GICs and Term deposits		$	89,688,690		$	—		$	—		$	316,960		$	90,005,650
U.S. Treasury securities			11,149,053			—			(39,590)			39,720			11,149,183
Corporate debt securities			3,034,417			—			(19,076)			29,258			3,044,599
Commercial paper			5,961,597			—			—			—			5,961,597

Balance, end of period		$	109,833,757		$	—		$	(58,666)		$	385,938		$	110,161,029