Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Tables)

v3.22.0.1
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2021
Summary of Significant Accounting Policies [Abstract]  
Components of Accumulated Other Comprehensive Loss Foreign Currency Translation Unrealized (loss)/gain on securities Accumulated Other Comprehensive LossDecember 31, 2019 $ (709,000) $ 11,000 $ (698,000)Net current period change 9,000 10,000 19,000December 31, 2020 $ (700,000) $ 21,000 $ (679,000)Net current period change 700,000 (19,000) 681,000December 31, 2021 $ — $ 2,000 $ 2,000