Revenue Recognition - Schedule of Net Under (Over) Billings (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Costs and estimated earnings in excess of billings on uncompleted contracts (contract assets)	$ 29,431	$ 32,679
Billings in excess of costs and estimated earnings on uncompleted contracts (contract liabilities)	(8,871)	(6,444)
Net under billings	$ 20,560	$ 26,235

Costs And Estimated Earnings In Excess Of Billing On Uncompleted Contracts

No definition available.

Name:	ibp_CostsAndEstimatedEarningsInExcessOfBillingOnUncompletedContracts
Namespace Prefix:	ibp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant