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Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2023

Stockholders' Equity Note [Abstract]

Schedule of Preferred Stock Authorized, Issued And Outstanding

															Shares Outstanding as of December 31,
			Shares Authorized						Shares Issued						2023						2022
Series C Preferred Stock, par $0.001			1,091						1,091						9						9

Schedule Of Shares Authorized Under Stock Option Plans, By Exercise Price Range

The following table summarizes total stock options outstanding at December 31, 2023:

						Options Outstanding																		Options Exercisable
Exercise Price						Shares Underlying Options Outstanding						Weighted-Average Remaining Contractual Life (in Years)						Weighted Average Exercise Price						Shares Underlying Options Exercisable						Weighted Average Exercise Price
$4.32-$18.00						283,472						9.2						$	14.11					66,918						$	14.45
$18.01-$39.00						264,108						7.3						$	35.69					141,600						$	34.99
$39.01-$52.00						156,505						4.5						$	44.93					156,271						$	44.93
$52.01-$90.00						129,681						4.2						$	76.82					121,124						$	77.75
$90.01-$130.00						136,716						4.2						$	100.15					131,640						$	100.00
$130.01-$233.28						158,382						5.4						$	140.27					129,250						$	141.78
						1,128,864						6.4						$	58.76					746,803						$	72.11

Schedule Of Stock Options, Activity

Stock option activity under the Company’s equity incentive plans during the year ended December 31, 2023 was as follows:

			Number of Shares						Weighted-Average Exercise Price
Balance, December 31, 2022			1,018,095						$	75.32
Granted			339,019						14.23
Exercised			—						—
Cancelled			(228,250)						66.47
Balance, December 31, 2023			1,128,864						$	58.76

Schedule Of Restricted Stock Unit Activity

Restricted stock unit activity under the Company’s equity incentive plans during the year ended December 31, 2023 was as follows:

			Number of Shares
Balance, December 31, 2022			212,964
Granted			194,747
Vested			(99,420)
Cancelled			(33,497)
Balance, December 31, 2023			274,794

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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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