XML 65 R53.htm IDEA: XBRL DOCUMENT v3.21.1
Property and Equipment - Depreciation Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Depreciation Expense [Line Items]    
Total depreciation expense $ 4,176 $ 3,168
Cost of revenue    
Depreciation Expense [Line Items]    
Total depreciation expense 3,033 2,334
Research and development    
Depreciation Expense [Line Items]    
Total depreciation expense 240 115
Sales and marketing    
Depreciation Expense [Line Items]    
Total depreciation expense 29 29
General and administrative expenses    
Depreciation Expense [Line Items]    
Total depreciation expense $ 874 $ 690