Stock Plans and Stock Based Compensation - Restricted Stock Award Activity (Details)	9 Months Ended
	Sep. 30, 2022 $ / shares shares
Number of Shares
Ending balance (in shares)	0
Restricted Stock
Number of Shares
Beginning balance (in shares)	10,312
Awarded (in shares)	0
Vested (in shares)	(10,312)
Forfeited (in shares)	0
Ending balance (in shares)	0
Weighted Average Grant Date Fair Value
Beginning balance (in dollars per share) | $ / shares	$ 3.45
Awarded (in dollars per share) | $ / shares	0
Vested (in dollars per share) | $ / shares	3.45
Forfeited (in dollars per share) | $ / shares	0
Ending balance (in dollars per share) | $ / shares	$ 0