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Revenue and Deferred Revenue - Activity (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Contract with Customer Liability [Roll Forward]    
Balance, beginning of period $ 133 $ 376
Additions 648 233
Revenue recognized (495) (476)
Balance, end of period $ 286 $ 133