TopBuild Corp. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Key Terms of Credit Agreement (Details)

Long-Term Debt - Key Terms of Credit Agreement (Details) - USD ($) $ in Thousands			6 Months Ended
	Mar. 08, 2021	Mar. 07, 2021	Jun. 30, 2022	Dec. 31, 2021	Oct. 07, 2021
Revolving Facility
Long-Term Debt
Availability			$ 500,000	$ 500,000
Revolving Facility \| Minimum
Long-Term Debt
Commitment fee (as a percent)			0.15%
Revolving Facility \| Maximum
Long-Term Debt
Commitment fee (as a percent)			0.275%
Term Loan Facility
Long-Term Debt
Availability					$ 300,000
Amendment No. 1 to Credit Agreement \| Base Rate
Long-Term Debt
Debt instrument, floor rate	1.00%	1.50%
Amendment No. 1 to Credit Agreement \| Eurodollar
Long-Term Debt
Debt instrument, floor rate	0.00%	0.50%
Amendment No. 1 to Credit Agreement \| Revolving Facility
Long-Term Debt
Availability	$ 450,000
Sublimit for issuance of letters of credit under Revolving Facility*	100,000
Sublimit for swingline loans under Revolving Facility*	35,000
Amendment No. 1 to Credit Agreement \| Term Loan Facility
Long-Term Debt
Availability	$ 300,000
Amendment No. 2 to Credit Agreement
Long-Term Debt
Availability					300,000
Additional delayed draw term loan			$ 300,000
Additional term loan and/or revolver capacity available under incremental facility			$ 300,000
Scheduled maturity date			Oct. 07, 2026
Amendment No. 2 to Credit Agreement \| Base Rate Borrowings \| Minimum
Long-Term Debt
Applicable margin based on total leverage ratio			0.00%
Amendment No. 2 to Credit Agreement \| Base Rate Borrowings \| Maximum
Long-Term Debt
Applicable margin based on total leverage ratio			1.00%
Amendment No. 2 to Credit Agreement \| Base Rate Borrowings \| Federal Funds Rate
Long-Term Debt
Basis spread			0.50%
Amendment No. 2 to Credit Agreement \| Base Rate Borrowings \| LIBOR
Long-Term Debt
Basis spread			1.00%
Maturity of the reference rate			1 month
Amendment No. 2 to Credit Agreement \| LIBOR Rate Borrowings
Long-Term Debt
Interest rate floor (as a percent)			0.00%
Amendment No. 2 to Credit Agreement \| LIBOR Rate Borrowings \| Minimum
Long-Term Debt
Applicable margin based on total leverage ratio			1.00%
Amendment No. 2 to Credit Agreement \| LIBOR Rate Borrowings \| Maximum
Long-Term Debt
Applicable margin based on total leverage ratio			2.50%
Amendment No. 2 to Credit Agreement \| Revolving Facility
Long-Term Debt
Availability			$ 500,000		500,000
Sublimit for issuance of letters of credit under Revolving Facility*			100,000		100,000
Sublimit for swingline loans under Revolving Facility*			$ 35,000		35,000
Interest rate			2.06%
Amendment No. 2 to Credit Agreement \| Term Loan Facility
Long-Term Debt
Availability			$ 300,000		$ 600,000