Accumulated Other Comprehensive Loss (Income) (Details Narrative) $ in Millions	9 Months Ended
Sep. 30, 2022 USD ($)
Equity [Abstract]
Accumulated other comprehensive income in change in fair value of discontinued hedging instruments	$ 0.5

Accumulated Other Comprehensive Income in Change in Fair Value of Discontinued Hedging Instruments.

No definition available.

Name:	INSE_AccumulatedOtherComprehensiveIncomeInChangeInFairValueOfDiscontinuedHedgingInstruments
Namespace Prefix:	INSE_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration