XML 25 R11.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Sale of Business | 12 Months Ended
--- | ---
Dec. 31, 2017
Sale of Business. |
Sale of Business | (4) Sale of Business Gain on Sale of China Operating Subsidiary On September 22, 2015, the Company signed an agreement to sell an operating subsidiary in China that was dedicated to the production of non-core products. The sale was finalized in the second quarter of 2016, and the Company received proceeds of $8.4 million from the sale as of the fourth quarter of 2016. The Company recognized a pre-tax gain of $8.7 million, which includes a non-cash accumulated currency translation adjustment of $7.3 million. The net after-tax gain was approximately $8.3 million. Sale of Certain Americas Product Lines On September 15, 2015, the Company completed the sale of certain assets related to the Company’s fittings, brass and tubular and vinyl tubing product lines to a third party in an all-cash transaction. The Company received net cash proceeds of approximately $33.1 million, after inventory adjustments and transaction fees. Total net assets sold were $33.4 million, resulting in an immaterial loss.

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

X
- Definition Disclosure of long lived assets held for sale. Disclosure may include the description of the facts and circumstances leading to the expected disposal, manner and timing of disposal, the carrying value of the assets held for sale. + References No definition available. + Details
Name: | wts_DisclosureOfAssetsHeldForSaleTextBlock
Namespace Prefix: | wts_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration