Income Taxes - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Jul. 01, 2023
Tax Credit Carryforward [Line Items]
Net deferred tax benefit			$ 5,100
Tax credit carryforward valuation allowance		$ 2,100	$ 1,000
Valuation allowance	$ 3,043	3,100
Penalties and interest on uncertain tax positions	700	$ 1,000
Federal
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards	235,900
Net operating loss carryforwards not subject to expiration	235,900
Valuation allowance	900
State
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards	121,700
Net operating loss carryforwards not subject to expiration	27,000
Operating loss carryforward, subject to expiration	94,700
Valuation allowance	$ 2,100
Shoals Intermediate Parent, Inc.
Tax Credit Carryforward [Line Items]
Ownership interest (as a percent)			100.00%	100.00%