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Realignment Costs (Tables)
12 Months Ended
Dec. 31, 2021
Restructuring and Related Activities [Abstract]  
Realignment Costs Rollforward
Accruals and other current liabilities in the consolidated balance sheets included amounts related to the realignment activities as follows:
Balance, December 31, 2019$491 
Realignment costs10,022 
Payments(4,542)
Adjustments (1)
269 
Balance, December 31, 20206,240 
Payments(5,814)
Adjustments (1)
(291)
Balance, December 31, 2021$135 
(1)Adjustments includes foreign currency translation.
Schedule of Realignment Costs by Expense Classification
Realignment costs by expense classification were as follows:
Year Ended
December 31,
2020
Cost of revenues:
Cost of subscriptions and licenses$42 
Cost of services1,422 
Total cost of revenues1,464 
Operating expenses:
Research and development848 
Selling and marketing5,945 
General and administrative1,765 
Total operating expenses8,558 
Total realignment costs$10,022