Year	Summary Compensation Table Total for former PEO– John C.C. Fan⁽¹⁾		Compensation Actually Paid to former PEO– John C.C. Fan⁽¹⁾			Summary Compensation Table Total for PEO– M. Murray⁽¹⁾		Compensation Actually Paid to PEO– M Murray⁽¹⁾⁽²⁾		Average Summary Compensation Table Total for Non-PEO NEOs⁽¹⁾		Average Compensation Actually Paid to Non-PEO NEOs⁽¹⁾⁽²⁾			Value of Initial Fixed $100 Investment Based On Total Shareholder Return		Net Loss
2024		-		-		$	1,833,952	$	2,488,095	$	554,379	$	423,499		$	33.25	$	(43,877,896	)
2023		-		-		$	950,902	$	1,651,367	$	443,811	$	684,290		$	49.63	$	(19,748,219	)
2022	$	609,776	$	(254,406	)	$	1,263,936	$	1,223,936	$	378,934	$	(89,244	)	$	30.31	$	(19,326,265	)

Adjustment To PEO Compensation, Footnote [Text Block]

Year	Reported Summary Compensation Table Total for PEO (Michael Murray)		Reported Value of Equity Awards^(a)			Equity Award Adjustments^(b)		Compensation Actually Paid to PEO (Michael Murray)
2024	$	1,833,952	$	(454,457	)	$	1,108,600	$	2,488,095
2023	$	950,902	$	(340,545	)	$	1,041,010	$	1,651,367
2022	$	1,236,936	$	(1,032,000	)	$	992,000	$	1,223,936

(a)

Represents the total of the grant date fair value of equity award reported in the “Stock Awards” column in the Summary Compensation Table for the applicable year.

(b)

The equity award adjustments include the addition (or subtraction, as applicable) of the following: (i) the year-end fair value of any equity awards granted in the applicable year that are outstanding and unvested as of the end of the year; (ii) the amount of change as of the end of the applicable year (from the end of the prior fiscal year) in fair value of any awards granted in prior years that are outstanding and unvested as of the end of the applicable year; (iii) for awards that are granted and vest in same applicable year, the fair value as of the vesting date; (iv) for awards granted in prior years that vest in the applicable year, the amount equal to the change as of the vesting date (from the end of the prior fiscal year) in fair value; (v) for awards granted in prior years that are determined to fail to meet the applicable vesting conditions during the applicable year, a deduction for the amount equal to the fair value at the end of the prior fiscal year; and (vi) the dollar value of any dividends or other earnings paid on stock awards in the applicable year prior to the vesting date that are not otherwise reflected in the fair value of such award or included in any other component of total compensation for the applicable year. The valuation assumptions used to calculate fair value did not materially differ from those disclosed at the time of grant. The amounts deducted or added in calculating the equity award adjustments are as follows:

Year	Year End Fair Value of Equity Award Granted during Year that Remains Unvested		Year over Year Change in Fair Value of Outstanding and Unvested Equity Awards			Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Year		Change in Fair Value of Equity Awards Granted in Prior Years that Vested in the Year			Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Year			Value of Dividends or other Earnings Paid on Stock Awards not Otherwise Reflected in Fair Value or Total Compensation		Total Equity Award Adjustments
2024	$	1,668,000	$	(328,533	)	$	-	$	(220,392	)	$	(10,475	)	$	—	$	1,108,600
2023	$	428,190	$	505,600		$	56,020	$	51,200		$	-		$	—	$	1,041,010
2022	$	992,000	$	-		$	-	$	-		$	-		$	-	$	992,000

For Dr. Fan:

Year		Reported Summary Compensation Table Total for Former PEO (John C.C. Fan)				Reported Value of Equity Awards(a)				Equity Award Adjustments(b)				Compensation Actually Paid to Former PEO (John C.C.Fan)
2022		$	609,776			$	—			$	(864,182	)		$	(254,406	)

	(a)	Represents the total of the grant date fair value of the equity awards reported in the “Stock Awards” column in the Summary Compensation Table for the applicable year.

	(b)	The equity award adjustments for each applicable year include the addition (or subtraction, as applicable) of the following: (i) the year-end fair value of any equity awards granted in the applicable year that are outstanding and unvested as of the end of the year; (ii) the amount of change as of the end of the applicable year (from the end of the prior fiscal year) in fair value of any awards granted in prior years that are outstanding and unvested as of the end of the applicable year; (iii) for awards that are granted and vest in same applicable year, the fair value as of the vesting date; (iv) for awards granted in prior years that vest in the applicable year, the amount equal to the change as of the vesting date (from the end of the prior fiscal year) in fair value; (v) for awards granted in prior years that are determined to fail to meet the applicable vesting conditions during the applicable year, a deduction for the amount equal to the fair value at the end of the prior fiscal year; and (vi) the dollar value of any dividends or other earnings paid on stock awards in the applicable year prior to the vesting date that are not otherwise reflected in the fair value of such award or included in any other component of total compensation for the applicable year. The valuation assumptions used to calculate fair value did not materially differ from those disclosed at the time of grant. The amounts deducted or added in calculating the equity award adjustments are as follows:

Year		Granted during Year that Remains Unvested Year End Fair Value of Equity Award				Year over Year Change in Fair Value of Outstanding and Unvested Equity Awards				Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Year				Change in Fair Value of Equity Awards Granted in Prior Years that Vested in the Year				Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Year				Value of Dividends or other Earnings Paid on Stock Awards not Otherwise Reflected in Fair Value or Total Compensation				Total Equity Award Adjustments
2022		$	—			$	(94,860	)		$	—			$	(493,723	)		($	275,599	)		$	—			$	(864,182	)