Revenue - Schedule of Contract Assets (Parenthetical) (Details)	6 Months Ended
Jun. 30, 2022 Customer
Revenue from Contract with Customer [Abstract]
Number of customers from long-term contracts revenue recognition	2
Number of customers from multi-year contract revenue recognition	1

Number of customers from long-term contracts revenue recognition.

No definition available.

Name:	xper_NumberOfCustomersFromLongTermContractsRevenueRecognition
Namespace Prefix:	xper_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration