Subsequent Events	9 Months Ended
Sep. 30, 2022
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	NOTE 20 — SUBSEQUENT EVENTS On November 1, 2022, Alta Equipment Group Inc. (“Alta” or the “Company”) closed its acquisition of Ecoverse Industries, LTD (“Ecoverse”). Ecoverse is a full line distributor of industry-leading environmental processing equipment headquartered in Avon, Ohio, with 15 sub dealers throughout North America. The purchase price consisted of $42.5 million in cash paid at closing, subject to certain adjustments based upon Ecoverse's net working capital at closing. Additionally, the Company issued 212,400 shares of its common stock in connection with the purchase agreement. Ecoverse generated approximately $64.3 million in revenue, and $10.0 million in net income for the trailing twelve months through July 2022.

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 https://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 https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration