Receivables Sales Program (Schedule of receivables sales program) (Details) $ in Thousands	3 Months Ended
Mar. 29, 2025 USD ($)
Receivables Sales Program [Line Items]
Receivables balance sold to the Purchaser, beginning of the period	$ 24,986
Sale of receivables	46,425
Cash collected and remitted to the Purchaser	(35,494)
Receivables balance sold to the Purchaser, end of the period	35,917
Cash collected and not remitted to the Purchaser	(25,229)
Outstanding receivables sold, end of the period	$ 10,688

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	stkl_ReceivablesSalesProgramLineItems
Namespace Prefix:	stkl_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the amount of receivables balance sold to the purchaser.

+ References

No definition available.

+ Details

Name:	stkl_TransferOfFinancialAssetsAccountedForAsSalesAmountOutstanding
Namespace Prefix:	stkl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Represents the amount of sale of receivables under the Receivables Sales Program.

+ References

No definition available.

+ Details

Name:	stkl_TransferOfFinancialAssetsAccountedForAsSalesReceivablesSoldDuringPeriod
Namespace Prefix:	stkl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the amount of outstanding receivables sold under Receivables Sales Program.

+ References

No definition available.

+ Details

Name:	stkl_TransferOfFinancialAssetsAccountedForAsSalesRemainingSoldReceivables
Namespace Prefix:	stkl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Represents the amount of cash collected and remitted to the purchaser under Receivables Sales Program.

+ References

No definition available.

+ Details

Name:	stkl_TransfersOfFinancialAssetsAccountedForAsSalesCashCollected
Namespace Prefix:	stkl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the amount of cash collected and not remitted to the purchaser under Receivables Sales Program.

+ References

No definition available.

+ Details

Name:	stkl_TransfersOfFinancialAssetsAccountedForAsSalesCashCollectedNotRemittedToPurchaser
Namespace Prefix:	stkl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration