SCHEDULE OF NET OPERATING LOSS CARRYFORWARDS (Details) $ in Thousands	Dec. 31, 2025 USD ($)
Domestic Tax Jurisdiction [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Unlimited	$ 188,043
Total	211,645
Domestic Tax Jurisdiction [Member] \| 2026-2031 [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Subject to Expiration	961
Domestic Tax Jurisdiction [Member] \| 2032-2037 [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Subject to Expiration	22,641
Domestic Tax Jurisdiction [Member] \| 2038 to 2045 [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Subject to Expiration
State and Local Jurisdiction [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Unlimited	128,575
Total	144,713
State and Local Jurisdiction [Member] \| 2026-2031 [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Subject to Expiration	657
State and Local Jurisdiction [Member] \| 2032-2037 [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Subject to Expiration	15,481
State and Local Jurisdiction [Member] \| 2038 to 2045 [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Subject to Expiration
Foreign Tax Jurisdiction [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Unlimited
Total	2,512
Foreign Tax Jurisdiction [Member] \| 2026-2031 [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Subject to Expiration
Foreign Tax Jurisdiction [Member] \| 2032-2037 [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Subject to Expiration
Foreign Tax Jurisdiction [Member] \| 2038 to 2045 [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Subject to Expiration	$ 2,512

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

+ Details

Name:	us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.

+ References

+ Details

Name:	us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 231
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482663/740-10-55-231

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12

+ Details

Name:	us-gaap_EffectiveIncomeTaxRateReconciliationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-3

+ Details

Name:	us-gaap_OperatingLossCarryforwards
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TaxPeriodAxis=STEX_TwoThousandTwentySixToTwoThousandThrityOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TaxPeriodAxis=STEX_TwoThousandThrityTwoToTwoThousandThritySevenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TaxPeriodAxis=STEX_TwoThousandThrityEightToTwoThousandFourtyFiveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: