Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2023

Share-Based Payment Arrangement [Abstract]

Summary of Activity in Stock Award Plans

The activity in the Stock Plan is displayed in the following table:

Authorized Shares Available for Future Award Grants	Nine Months Ended September 30, 2023	From Inception to September 30, 2023
Beginning balance	1,342,119	1,900,000
Additional shares authorized	—	2,150,000
Number of awards granted	(305,241)	(3,927,382)
Number of awards forfeited or expired	71,541	985,801
Ending balance	1,108,419	1,108,419
Number of option awards exercised	4,000	1,537,336
Number of unrestricted stock awards granted	—	10,090
Number of restricted stock awards vested	28,100	295,945

The activity in the Director Stock Plan is displayed in the following table:

Authorized Shares Available for Future Award Grants	Nine Months Ended September 30, 2023	From Inception to September 30, 2023
Beginning balance	123,397	300,000
Additional authorization	—	150,000
Number of awards granted	(31,380)	(386,618)
Number of awards forfeited or expired	11,583	40,218
Ending balance	103,600	103,600
Number of option awards exercised	1,755	152,336
Number of restricted stock awards vested	—	117,001

Summary of Remaining Stock-Based Compensation Expense

We expect this compensation to be recognized over the remainder of 2023 and

subsequent years according to the table below, except with respect to awards that are accelerated by the Board of Directors, in which case we will recognize any remaining compensation expense in the period in which the awards are accelerated.

2023	$	1,034
2024	3,364
2025	1,878
2026	266
2027	—
Total	$	6,542