a.k.a. Brands Holding Corp. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Debt - Narrative (Details)

Debt - Narrative (Details)			12 Months Ended
Debt - Narrative (Details)	Oct. 14, 2025 USD ($)	Sep. 24, 2021 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2028	Dec. 31, 2027	Oct. 14, 2027 USD ($)	Dec. 31, 2026	Oct. 14, 2026 USD ($)
Debt Instrument [Line Items]
Proceeds from line of credit			$ 40,900,000	$ 49,500,000	$ 11,500,000
Repayment of line of credit			35,600,000	26,200,000	51,500,000
Interest expense			10,000,000.0	$ 10,300,000	$ 11,200,000
Line of Credit
Debt Instrument [Line Items]
Outstanding letters of credit			$ 6,600,000
Senior Secured Credit Facility \| Term loan
Debt Instrument [Line Items]
Face amount		$ 100,000,000.0
Additional borrowing capacity (up to)		$ 50,000,000.0
Debt instrument, term		5 years
Amortized annual payments percentage, year one		5.00%
Amortized annual payments percentage, year two		5.00%
Amortized annual payments percentage, year three		7.50%
Amortized annual payments percentage, year four		7.50%
Amortized annual payments percentage, year five		10.00%
Net leverage ratio, minimum		2.75
Basis spread on variable rate		3.25%
Senior Secured Credit Facility \| Line of Credit \| Revolving credit facility
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 50,000,000.0
Debt instrument, term		5 years
Net leverage ratio, maximum		2.75
Basis spread on variable rate		3.25%
Senior Secured Credit Facility \| Line of Credit \| Revolving credit facility \| Minimum
Debt Instrument [Line Items]
Unused amounts under the revolver (in percent)		0.25%
Senior Secured Credit Facility \| Line of Credit \| Revolving credit facility \| Maximum
Debt Instrument [Line Items]
Unused amounts under the revolver (in percent)		0.35%
Amended And Restated Credit Agreement \| Term loan \| Revolving credit facility
Debt Instrument [Line Items]
Net leverage ratio, maximum			3.50
Fixed charge coverage ratio, minimum			1.35
Maximum capital expenditure amount	$ 17,500,000
Debt issuance costs			$ 900,000
Proceeds from new lenders	13,800,000
Amount disbursed to exiting lenders	$ 13,600,000
Amended And Restated Credit Agreement \| Term loan \| Revolving credit facility \| Forecast
Debt Instrument [Line Items]
Net leverage ratio, maximum						3.00	3.25		3.50
Fixed charge coverage ratio, minimum						1.75	1.50		1.35
Maximum capital expenditure amount								$ 22,500,000		$ 20,000,000.0
Amended And Restated Credit Agreement \| Term loan \| Revolving credit facility \| Leverage Ratio Exceeds 2.0
Debt Instrument [Line Items]
Net leverage ratio, minimum	2.0
Percent of excess cash flow	50.00%
Amended And Restated Credit Agreement \| Term loan \| Revolving credit facility \| Leverage Ratio Less Than Or Equal 2.0
Debt Instrument [Line Items]
Net leverage ratio, maximum	2.0
Percent of excess cash flow	25.00%
Amended And Restated Credit Agreement \| Term loan \| Revolving credit facility \| Leverage Ratio Less Than Or Equal 1.0
Debt Instrument [Line Items]
Net leverage ratio, maximum	1.0
Percent of excess cash flow	0.00%
Amended And Restated Credit Agreement \| Line of Credit \| Revolving credit facility
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 35,300,000
Debt issuance costs	1,400,000
Debt issuance costs, credit facility	$ 500,000
Debt issuance cost, amortization period	3 years
Proceeds from line of credit			40,900,000
Repayment of line of credit			$ 35,600,000
Interest rate for borrowings			7.35%
Amended And Restated Credit Agreement \| Line of Credit \| Term loan
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 85,000,000.0
Net leverage ratio, minimum	2.75
Basis spread on variable rate	3.75%
Debt instrument, covenant adjustments	$ 35,200,000
Amortization rate	2.50%		1.875%