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Derivative Instruments and Hedging Agreements - Fair value of our derivative financial instruments (Details)
$ in Thousands
Jan. 31, 2020
USD ($)
SOFTWARE LUXEMBOURG HOLDING S.A. (SUCCESSOR) AND POINTWELL LIMITED (PREDECESSOR) | Interest Rate Cap | Not Designated as Hedging Instrument [Member] | Other assets  
Derivatives, Fair Value [Line Items]  
Interest rate derivative contracts $ 6