Stock-Based Compensation and Warrant Units - Narrative (Details)					1 Months Ended		3 Months Ended	5 Months Ended	8 Months Ended	11 Months Ended	12 Months Ended
	Jul. 23, 2023 tranche $ / shares shares	May 20, 2022 USD ($) shares	Apr. 16, 2022 USD ($)	Apr. 30, 2021 tranche $ / shares shares	Dec. 30, 2023 USD ($)	Dec. 31, 2021 USD ($) shares	Dec. 25, 2021 $ / shares	Jun. 06, 2022 $ / shares	Jun. 06, 2022 shares	Aug. 16, 2022 shares	Sep. 28, 2024 USD ($) employee distribution_center $ / shares shares	Sep. 30, 2023 USD ($) $ / shares shares	Sep. 24, 2022 USD ($) $ / shares shares	Jun. 30, 2022 shares	Jun. 07, 2022 shares	Sep. 25, 2021 shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Issuance of common stock under employee stock purchase plan, net of shares withheld for employee taxes (in shares)											230,548	225,788
Net proceeds from issuance of common stock under employee stock purchase plan | $											$ 5,743,000	$ 2,573,000	$ 0
Fair value (in dollars per share) | $ / shares							$ 415.75	$ 451.81
Provision for warrants | $			$ 24,400,000										74,280,000
Provision for warrants, step up | $			$ 700,000
Total stock-based compensation expense | $											$ 112,208,000	$ 154,227,000	26,858,000
Number of distribution centers | distribution_center											42
Previously Reported
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Net proceeds from issuance of common stock under employee stock purchase plan | $											$ 5,500,000
GreenBox Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Warrants authorized (in shares)	11,434,360
Exercise price of warrants or rights (in dollars per share) | $ / shares	$ 41.9719
Walmart Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of warrant tranches | tranche				6
Additional warrants per tranche (in shares)				44,000
Exercise price of warrants or rights (in dollars per share) | $ / shares				$ 389.03
Percentage of outstanding and issuable		10.00%				6.50%
Warrants, exercised (in shares)		267,281				446,741
Warrants, exercised, value | $		$ 104,000,000.0			$ 158,700,000	$ 173,800,000
May 2022 Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price of warrants or rights (in dollars per share) | $ / shares											$ 10.00
Weighted average grant date fair value of warrants or rights (in dollars per share) | $ / shares											$ 224.45
June 2022 Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Warrants authorized (in shares)											15,870,411				15,870,411
Warrants, vested (in shares)											15,870,411
Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price of warrants or rights (in dollars per share) | $ / shares				$ 389.03
Warrants, vested (in shares)											0	258,972
Award vesting period											1 year 9 months 18 days
Provision for transaction price reduction | $											$ 227,500,000
Cost not yet recognized, amount | $											$ 227,500,000
Tranche One | Walmart Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of outstanding and issuable				6.50%
Warrants, vested (in shares)				446,741
Weighted average grant date fair value of warrants or rights (in dollars per share) | $ / shares				$ 60.44
Tranche One | Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of outstanding and issuable				6.50%
Warrants, vested (in shares)				446,741
Tranche Two | Walmart Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of outstanding and issuable				3.50%
Warrants, vested (in shares)				267,281
Tranche Two | Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percentage of outstanding and issuable				3.50%
Warrants, vested (in shares)				267,281
RSUs (service-based and performance-based)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period											3 years
Total stock-based compensation expense | $											$ 109,510,000	$ 152,791,000	26,858,000
RSUs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Aggregate intrinsic value, vested | $											$ 295,500,000	$ 90,700,000	$ 29,000,000.0
Granted (in dollars per share) | $ / shares											$ 44.44	$ 15.72	$ 15.81
Number of shares outstanding and unvested (in shares)											7,932,500	12,884,015	12,365,587
Aggregate intrinsic value outstanding and unvested | $											$ 202,400,000
Weighted average remaining vesting period											9 months 25 days
Granted (in shares)											3,102,298	7,625,784
Redeemed (in shares)											6,863,457	4,187,313
RSUs | Legacy VAP Unit Holders
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in shares)											2,350,795
Employee Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized (in shares)															2,702,515
Discount from market price											15.00%
Purchase interval period											6 months
Issuance of common stock under employee stock purchase plan (in dollars per share) | $ / shares											$ 24.00	$ 10.20
Class C Units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period											5 years
Number of shares outstanding and unvested (in shares)															428,571	428,571
Granted (in shares)									18,107
Redeemed (in shares)									0
Value Appreciation Units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period											5 years
Granted (in shares)										0			0
Number of employees | employee											20
Conversion ratio											0.01
Total stock-based compensation expense | $													$ 13,200,000
Value Appreciation Units | Tranche One
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting rights, percentage											33.33%
Award vesting rights, revenue threshold | $											$ 100,000,000
Value Appreciation Units | Tranche Two
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting rights, percentage											33.33%
Value Appreciation Units | Tranche Three
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting rights, percentage											33.33%
Warrant | GreenBox Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in dollars per share) | $ / shares	$ 19.90
Warrants authorized (in shares)	11,434,360
Number of warrant tranches | tranche	8
Additional warrants per tranche (in shares)	1,429,295
Exercise price of warrants or rights (in dollars per share) | $ / shares	$ 41.9719
Warrants and rights outstanding, term											36 months
Redeemed (in shares)											0
Class A Units | Walmart Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Warrants authorized (in shares)				714,022
Warrants, vested (in shares)		267,281
Warrant exercises (in shares)		267,281				446,741
Class A Units | May 2022 Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Warrants authorized (in shares)		258,972									258,972
Class A Units | Warrants
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Warrants authorized (in shares)				714,022
2022 Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized (in shares)														75,485,491
Expiration period											10 years
Legacy Plans
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of additional shares authorized (in shares)											8,500,000