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Significant Accounting Policies (Details) - USD ($) $ in Millions | 6 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Accounting Policies [Abstract] |  |
Settlements with interest rate swap counterparties | $ 9.0 | $ 7.8

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- Definition Proceeds From Interest Settlements + References No definition available. + Details
Name: | ibp_ProceedsFromInterestSettlements
Namespace Prefix: | ibp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration