XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Commitments and Contingencies (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2018
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Accrued General Insurance Reserves | Accrued general insurance reserves included on the Condensed Consolidated Balance Sheets were as follows (in thousands):
|  | March 31, 2018 |  |  | December 31, 2017 |
Included in other current liabilities |  | $ | 1,956 |  |  | $ | 2,033 |
Included in other long-term liabilities |  |  | 7,825 |  |  |  | 7,073 |
|  | $ | 9,781 |  |  | $ | 9,106 |
Future Minimum Lease Payments Under Noncancellable Operating Leases | Future minimum lease payments under noncancellable operating leases (with initial or remaining lease terms in excess of one year) with related parties as of March 31, 2018 are as follows (in thousands):
Remainder of 2018 |  | $ | 664 |
2019 |  |  | 837 |
2020 |  |  | 574 |
2021 |  |  | 591 |
2022 |  |  | 609 |
Thereafter |  |  | — |

X
- Definition Schedule of accrued insurance reserves. + References No definition available. + Details
Name: | ibp_ScheduleOfAccruedInsuranceReservesTableTextBlock
Namespace Prefix: | ibp_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure for lessee's operating leases. Includes, but is not limited to, description of lessee's operating lease, existence and terms of renewal or purchase options and escalation clauses, restrictions imposed by lease, such as those concerning dividends, additional debt, and further leasing, rent holidays, rent concessions, or leasehold improvement incentives and unusual provisions or conditions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 1,3) -URI http://asc.fasb.org/extlink&oid=82846649&loc=d3e38371-112697 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84164451&loc=d3e36991-112694 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913245&loc=d3e12069-110248 + Details
Name: | us-gaap_OperatingLeasesOfLesseeDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration