v3.20.1
Business combination - Preliminary Allocation of Consideration (Details) - USD ($)
$ in Thousands
 5 Months Ended
Jan. 31, 2020
Aug. 30, 2019
Jan. 31, 2019
Business Acquisition [Line Items]      
Goodwill $ 1,332,631   $ 4,651
WageWorks Inc.      
Business Acquisition [Line Items]      
Cash and cash equivalents 392,300 $ 406,800  
Cash and cash equivalents, adjustments (14,500)    
Other current assets 57,500 56,500  
Other current assets, adjustments 1,000    
Property, plant, and equipment 26,600 26,600  
Operating lease right-of-use assets 42,500 42,500  
Intangible assets 715,300 715,300  
Goodwill 1,328,000 1,330,500  
Goodwill, adjustments (2,500)    
Other assets 5,900 5,900  
Client-held funds obligation (219,700) (237,500)  
Client-held funds obligation, adjustments 17,800    
Other current liabilities (72,000) (69,100)  
Other current liabilities, adjustments 2,900    
Other long-term liabilities (26,700) (26,700)  
Deferred tax liability (127,600) (128,700)  
Deferred tax liability, adjustments 1,100    
Total consideration paid 2,122,100 $ 2,122,100  
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred $ 0