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Summary of Significant Accounting Policies - Narrative (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) segment	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Jan. 01, 2022 USD ($)	Jan. 01, 2021 USD ($)
Condensed Income Statements, Captions [Line Items]
Restricted cash and cash equivalents		$ 4,600,000
Impairment of long-lived assets	$ 0	0	$ 0
Goodwill impairment	0	0	0
Cost of revenue	195,629,000	130,567,000	108,972,000
Bank balances in excess of FDIC insurance limits	8,300,000
Standard product warranty accrual	$ 600,000	100,000
Number of operating segments \| segment	1
Number of reportable segments \| segment	1
ROU asset	$ 4,060,000
Operating lease, liability, current	1,162,000
Lease liability, long-term portion	3,256,000
Accounting Standards Update 2016-02
Condensed Income Statements, Captions [Line Items]
ROU asset				$ 1,200,000	$ 1,200,000
Operating lease, liability, current					400,000
Lease liability, long-term portion					$ 800,000
Shipping and Handling
Condensed Income Statements, Captions [Line Items]
Cost of revenue	$ 7,000,000	$ 5,200,000	$ 4,900,000
Shoals Parent
Condensed Income Statements, Captions [Line Items]
Non-controlling ownership interest (as a percent)	18.56%