Document And Entity Information |
Apr. 23, 2026 |
|---|---|
| Document Information [Line Items] | |
| Document Type | 8-K/A |
| Amendment Flag | true |
| Amendment Description | This Current Report on Form 8-K/A (this “Amendment”) is being filed as an amendment to the Current Report on Form 8-K filed by Watsco, Inc., a Florida corporation (the “Company”), with the Securities and Exchange Commission on April 29, 2026 (the “Original Form 8-K”). As previously reported in Original Form 8-K, the Company disclosed an estimated number of Consideration Shares to be issued at the Closing of the Company’s acquisition of the Business (as such terms are defined in the Original Form 8-K and below) of Jackson Supply Company, and this Amendment is being filed to update the disclosure contained in Item 3.02 of the Original Form 8-K solely to provide the precise number of Consideration Shares issued at Closing, which occurred on June 1, 2026. Except as set forth in this Amendment, the disclosure contained in the Original Form 8-K remains unchanged. |
| Document Period End Date | Apr. 23, 2026 |
| Entity Registrant Name | WATSCO, INC. |
| Entity Central Index Key | 0000105016 |
| Entity Emerging Growth Company | false |
| Entity File Number | 1-5581 |
| Entity Incorporation, State or Country Code | FL |
| Entity Tax Identification Number | 59-0778222 |
| Entity Address, Address Line One | 2665 South Bayshore Drive |
| Entity Address, Address Line Two | Suite 901 |
| Entity Address, City or Town | Miami |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 33133 |
| City Area Code | (305) |
| Local Phone Number | 714-4100 |
| Entity Information, Former Legal or Registered Name | N/A |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Common Class B [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Class B common stock, $0.50 par value |
| Trading Symbol | WSOB |
| Security Exchange Name | NYSE |
| Common Stock [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Common stock, $0.50 par value |
| Trading Symbol | WSO |
| Security Exchange Name | NYSE |