Subsequent events	6 Months Ended
Jun. 30, 2023
Subsequent Events [Abstract]
Subsequent events	Subsequent eventsThe Company has evaluated events subsequent to June 30, 2023 through the date of this filing to assess the need for potential recognition or disclosure. Subsequent to the end of the second quarter 2023, after considering other strategic alternatives, management and the board of directors began actively seeking to divest the Global Cooling and CBS freezer product lines. Other than the event outlined here, based upon this evaluation, it was determined that no other subsequent events occurred that require recognition or disclosure in the Consolidated Financial Statements.

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
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

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