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Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Summary of Significant Accounting Policies (Details) [Line Items]    
Accounts receivable $ 1,200 $ 2,200
Contract liabilities 60 95
Allowances for doubtful accounts 0 0
Goodwill impairment $ 0 $ 0