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Supplemental Financial Statement Information (Schedule of Prepaid Expenses and Other Current Assets) (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Balance Sheet Related Disclosures [Abstract]    
Prepaid expenses $ 11,379 $ 6,628
Prepaid maintenance contracts 6,246 7,715
Prepaid licenses 3,076 0
Prepaid insurance 2,161 1,672
Others 922 646
Prepaid expenses and other current assets $ 23,784 $ 16,661