Common Stock Incentive Plan - Stock Options Narrative (Details) $ in Thousands	12 Months Ended
Dec. 31, 2021 USD ($)
Common Stock Incentive Plan
Remaining unamortized share-based compensation expense	$ 57
Stock options
Common Stock Incentive Plan
Share-based compensation costs recognized	$ 68
Weighted-average remaining term for recognition	2 months 12 days

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Amount of cost to be recognized for option under share-based payment arrangement.

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