XML 125 R9999.htm IDEA: XBRL DOCUMENT
v3.20.4

Label | Element | Value
--- | --- | ---
Proceeds From Termination Of Mortgage Swap | gpi_ProceedsFromTerminationOfMortgageSwap | $ 0
Proceeds From Termination Of Mortgage Swap | gpi_ProceedsFromTerminationOfMortgageSwap | $ 900,000

X
- Definition Proceeds From Termination Of Mortgage Swap + References No definition available. + Details
Name: | gpi_ProceedsFromTerminationOfMortgageSwap
Namespace Prefix: | gpi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration