Stockholders' Equity - Summary of Shares Available for Grant and Stock Options Activity (Details)	12 Months Ended
	Dec. 31, 2021 $ / shares shares
Shares Available For Grant
Beginning Balance (in shares)	291,000
Exercised (in shares)	0
Forfeited (in shares)	0
Expired (in shares)	0
Stock options granted (in shares)	0
Ending Balance (in shares)	291,000
Options Outstanding
Beginning Balance (in shares)	0
Exercised (in shares)	0
Forfeited (in shares)	0
Expired (in shares)	0
Stock options granted (in shares)	0
Ending Balance (in shares)	0
Options Outstanding, Weighted-Average Exercise Price
Beginning Balance (in dollars per share) | $ / shares	$ 0
Exercised (in dollars per share) | $ / shares	0
Forfeited (in dollars per share) | $ / shares	0
Expired (in dollars per share) | $ / shares	0
Stock options granted (in dollars per share) | $ / shares	0
Ending Balance (in dollars per share) | $ / shares	$ 0