Organization and Business	12 Months Ended
	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Business	Organization and Business Array Technologies, Inc. (the “Company”) formerly ATI Intermediate Holdings, LLC, is a Delaware corporation formed in December 2018 as a wholly owned subsidiary of ATI Investment Parent, LLC (“Former Parent”). On October 14, 2020, the Company converted from a Delaware limited liability company to a Delaware corporation and changed the Company’s name to Array Technologies, Inc. The Company is headquartered in Albuquerque, New Mexico, and manufactures and supplies solar tracking systems and related products for customers across the United States and internationally. The Company, through its wholly-owned subsidiary, ATI Investment Sub, Inc. (“ATI Investment”) owns one subsidiary through which it conducts substantially all operations; Array Tech, Inc. (collectively “AT”).