Debt instrument issue price.

No definition available.

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Namespace Prefix:	bldr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

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Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Long-Term Debt - 2024 Debt Transactions - Additional Information (Details) - USD ($)		3 Months Ended
	Feb. 29, 2024	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Debt instrument carrying amount		$ 3,744,571,000	$ 3,209,345,000
Redemption Period Within Five Years from Date of Issuance
Debt Instrument [Line Items]
Purchase price, percentage of principal amount		100.00%
Revolving Credit Facility
Debt Instrument [Line Items]
Debt instrument carrying amount			464,000,000
Maximum \| Redemption Period Within Three Years from Date of Issuance
Debt Instrument [Line Items]
Purchase price, percentage of principal amount		40.00%
6.375% 2034 notes
Debt Instrument [Line Items]
Debt instrument carrying amount	$ 1,000,000,000	$ 1,000,000,000
Private offered aggregate principal amount rate	6.375%	6.375%
Net percentage of proceeds from debt issuance	100.00%
Debt issuance costs	$ 12,800
Debt instrument, maturity date		Mar. 01, 2034
Purchase price, percentage of principal amount		101.00%
Debt instrument interest rate terms		interest payable semi-annually on March 1 and September 1 of each year.
6.375% 2034 notes \| Redemption Period Within Three Years from Date of Issuance
Debt Instrument [Line Items]
Purchase price, percentage of principal amount		106.375%
5.00% 2030 notes
Debt Instrument [Line Items]
Debt instrument carrying amount		$ 550,000,000	550,000,000
Private offered aggregate principal amount rate		5.00%
4.25% 2032 notes
Debt Instrument [Line Items]
Debt instrument carrying amount		$ 1,300,000,000	1,300,000,000
Private offered aggregate principal amount rate		4.25%
6.375% 2032 notes
Debt Instrument [Line Items]
Debt instrument carrying amount		$ 700,000,000	$ 700,000,000
Private offered aggregate principal amount rate		6.375%