Acquisitions	9 Months Ended
	Sep. 30, 2020
Business Combinations [Abstract]
Acquisitions	ACQUISITIONS    In the first quarter of 2020, we acquired all of the share capital of SmarTap A.Y Ltd. ("SmarTap") for approximately $24 million in cash. SmarTap is a developer of a smart bathing system that monitors and controls the temperature and flow of water. This acquisition provides an adaptable solution for a wide range of products as it is compatible with showerheads, hand showers, spouts and shower jets. This business is included in the Plumbing Products segment. In connection with this acquisition, we recognized $10 million of definite-lived intangible assets, primarily related to technology, which is being amortized on a straight-line basis over a weighted average amortization period of 5 years. We also recognized $12 million of goodwill, which is not tax deductible, and is related primarily to the expected synergies from combining the operations into our business. During the three-month period ended September 30, 2020, we revised the allocation of the purchase price to certain identifiable assets based on analysis of information as of the acquisition date that has been made available through September 30, 2020, which resulted in a $2 million increase to goodwill.