XML 46 R29.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Schedule II-Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Dec. 31, 2024
Schedule II-Valuation and Qualifying Accounts |
Schedule II-Valuation and Qualifying Accounts | ​ ​ Watts Water Technologies, Inc. and Subsidiaries Schedule II—Valuation and Qualifying Accounts (Amounts in millions) ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Balance At |  | Additions |  | Foreign |  | ​ |  | Balance At
​ | ​ | Beginning of | ​ | Charged To | ​ | Exchange/Acquisitions | ​ | ​ | ​ | End of
​ |  | Period |  | Expense |  | Impact |  | Deductions |  | Period
Year Ended December 31, 2022 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Accounts Receivable Reserve Allowances | ​ | $ | 10.3 | ​ | ​ | 5.2 |  | (0.3) | ​ | (4.5) | ​ | $ | 10.7
Reserve for excess and obsolete inventories | ​ | $ | 33.0 | ​ | ​ | 17.5 |  | (0.9) | ​ | (10.1) | ​ | $ | 39.5
Year Ended December 31, 2023 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Accounts Receivable Reserve Allowances | ​ | $ | 10.7 | ​ | ​ | 4.0 |  | 1.7 | ​ | (4.5) | ​ | $ | 11.9
Reserve for excess and obsolete inventories | ​ | $ | 39.5 | ​ | ​ | 16.3 |  | 5.9 | ​ | (16.6) | ​ | $ | 45.1
Year Ended December 31, 2024 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Accounts Receivable Reserve Allowances | ​ | $ | 11.9 | ​ | ​ | 6.5 |  | (0.1) | ​ | (6.4) | ​ | $ | 11.9
Reserve for excess and obsolete inventories | ​ | $ | 45.1 | ​ | ​ | 21.4 |  | 0.3 | ​ | (12.6) | ​ | $ | 54.2
​

X
- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-4 + Details
Name: | srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | srt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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