a.k.a. Brands Holding Corp. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Debt - Narrative (Details)

Debt - Narrative (Details) $ in Millions		3 Months Ended
Debt - Narrative (Details) $ in Millions	Oct. 14, 2025 USD ($)	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2028	Dec. 31, 2027	Oct. 14, 2027 USD ($)	Dec. 31, 2026	Oct. 14, 2026 USD ($)	Dec. 31, 2025
Debt Instrument [Line Items]
Interest expense		$ (2.2)	$ (2.7)
Line of credit
Debt Instrument [Line Items]
Outstanding letters of credit		$ 6.6
Revolving credit facility \| Amended and Restated Credit Agreement \| Line of credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 35.3
Revolving credit facility \| Amended and Restated Credit Agreement \| Term loan
Debt Instrument [Line Items]
Net leverage ratio (less than)									3.50
Fixed charge coverage ratio, minimum									1.35
Debt instrument, covenant, maximum capital expenditure amount	$ 17.5
Revolving credit facility \| Amended and Restated Credit Agreement \| Term loan \| Leverage Ratio Exceeds 2.0
Debt Instrument [Line Items]
Debt instrument, covenant, leverage ratio, minimum	2.0
Percent of excess cash flow	50.00%
Revolving credit facility \| Amended and Restated Credit Agreement \| Term loan \| Leverage Ratio Less Than Or Equal 2.0
Debt Instrument [Line Items]
Net leverage ratio (less than)	2.0
Percent of excess cash flow	25.00%
Revolving credit facility \| Amended and Restated Credit Agreement \| Term loan \| Leverage Ratio Less Than Or Equal 1.0
Debt Instrument [Line Items]
Net leverage ratio (less than)	1.0
Percent of excess cash flow	0.00%
Revolving credit facility \| Amended and Restated Credit Agreement \| Term loan \| Forecast
Debt Instrument [Line Items]
Net leverage ratio (less than)				3.00	3.25		3.50
Fixed charge coverage ratio, minimum				1.75	1.50		1.35
Debt instrument, covenant, maximum capital expenditure amount						$ 22.5		$ 20.0
Revolving credit facility \| New Senior Secured Credit Facility \| Line of credit
Debt Instrument [Line Items]
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]		Secured Overnight Financing Rate (SOFR) [Member]
Interest rate for borrowings		7.18%
Term loan \| Amended and Restated Credit Agreement \| Line of credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 85.0
Debt instrument, covenant adjustments	$ 35.2
Amortization rate	2.50%								1.875%
Debt instrument, covenant, leverage ratio, minimum	2.75
Basis spread on variable rate	3.75%