Subsequent Events	9 Months Ended
Sep. 26, 2021
Subsequent Events
Subsequent Events	13. Subsequent Events On September 30, 2021, the Company acquired Sentinel Hydrosolutions, LLC (“Sentinel”) in an all-cash merger transaction. Sentinel is based in Escondido, California, and specializes in the design, marketing and assembly of leak detection products, primarily sold into high-end residential settings. The acquisition of Sentinel expands the Company’s product offering in the leak detection market. The acquisition of Sentinel was deemed not to be material. On November 1, 2021, the Company declared a quarterly dividend of twenty-six cents ($0.26) per share on each outstanding share of Class A common stock and Class B common stock payable on December 15, 2021 to stockholders of record on December 1, 2021.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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