EBP, Change in Net Asset Available for Benefit, Assets Transferred In

No definition available.

Name:	bsc_EBPChangeInNetAssetAvailableForBenefitAssetsTransferredIn
Namespace Prefix:	bsc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

EBP, Employer Contribution, Matching Contribution Of Eligible Compensation, Percentage

+ References

No definition available.

+ Details

Name:	bsc_EBPEmployerContributionMatchingContributionOfEligibleCompensationPercentage
Namespace Prefix:	bsc_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP Note Receivable From Participant General Loan Borrowing Term

+ References

No definition available.

+ Details

Name:	bsc_EBPNoteReceivableFromParticipantGeneralLoanBorrowingTerm
Namespace Prefix:	bsc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Annual increase in percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) until the contribution reaches maximum threshold.

+ References

No definition available.

+ Details

Name:	bsc_EBPParticipantContributionAutomaticAnnualIncreaseDeferralRate
Namespace Prefix:	bsc_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Contribution, Contribution To Company Stock Fund, Percentage

+ References

No definition available.

+ Details

Name:	bsc_EBPParticipantContributionContributionToCompanyStockFundPercentage
Namespace Prefix:	bsc_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

EBP, Participant Contribution, Contribution to Eligible Compensation, Percentage

+ References

No definition available.

+ Details

Name:	bsc_EBPParticipantContributionContributionToEligibleCompensationPercentage
Namespace Prefix:	bsc_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Contribution, Maximum Contribution to Eligible Compensation To Company Stock Fund, Percentage

+ References

No definition available.

+ Details

Name:	bsc_EBPParticipantContributionMaximumContributionToEligibleCompensationToCompanyStockFundPercentage
Namespace Prefix:	bsc_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Loan, Basis Spread On Variable Rate

+ References

No definition available.

+ Details

Name:	bsc_EBPParticipantLoanBasisSpreadOnVariableRate
Namespace Prefix:	bsc_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Participant Quarterly Fee

+ References

No definition available.

+ Details

Name:	bsc_EBPParticipantQuarterlyFee
Namespace Prefix:	bsc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

EBP, Retirement Age

+ References

No definition available.

+ Details

Name:	bsc_EBPRetirementAge
Namespace Prefix:	bsc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Unallocated Funds, Offset To Administrative Expenses

+ References

No definition available.

+ Details

Name:	bsc_EBPUnallocatedFundsOffsetToAdministrativeExpenses
Namespace Prefix:	bsc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Employee Benefit Plan Distribution Of Benefit Vesting Balance

+ References

No definition available.

+ Details

Name:	bsc_EmployeeBenefitPlanDistributionOfBenefitVestingBalance
Namespace Prefix:	bsc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Employee Benefit Plan Distribution Of Benefit Vesting Balance Required Minimum Age

+ References

No definition available.

+ Details

Name:	bsc_EmployeeBenefitPlanDistributionOfBenefitVestingBalanceRequiredMinimumAge
Namespace Prefix:	bsc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Employee Benefit Plan Eligible Age To Contribute Additional Catch-Up Contributions

+ References

No definition available.

+ Details

Name:	bsc_EmployeeBenefitPlanEligibleAgeToContributeAdditionalCatchUpContributions
Namespace Prefix:	bsc_
Data Type:	xbrli:integerItemType
Balance Type:	na
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/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanDescriptionOfPlanLineItems
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanEmployerContributionMatchingPercentage
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of plan asset, in forfeited nonvested account, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from employer contribution.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (j)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-04(5)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountDecreaseForEmployerContribution
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from reallocation to participant.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (j)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-04(5)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccountReallocatedToParticipant
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of decrease in net asset available for benefit from total administrative expenses as reported in Form 5500 caption for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Form 5500 is form provided by Department of the Treasury, Internal Revenue Service (IRS); Department of Labor (DOL), Employee Benefit Security Administration (EBSA); and Pension Benefit Guaranty Corporation (PBGC).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 1
-Paragraph b
-Subparagraph (3)
-Publisher DOL-EBSA

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanForm5500CaptionTotalAdministrativeExpense
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingAmount
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingToTotalAccountPercentage
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of minimum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMinimumBorrowingAmount
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAutomaticDeferralRate
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	dei_LegalEntityAxis=bsc_EBP001Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyTypeAxis=bsc_AxonicsModulationTechnologiesInc.Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyTypeAxis=bsc_BoltMedicalInc.Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

DESCRIPTION OF THE PLAN (Details) - EBP 001	12 Months Ended		17 Months Ended
DESCRIPTION OF THE PLAN (Details) - EBP 001	Dec. 31, 2025 USD ($) ages year	Dec. 31, 2024 USD ($)	Dec. 31, 2025 USD ($) ages	Jul. 31, 2024
EBP, Description of Plan [Line Items]
Assets transferred in	$ 81,921,000
Eligible age to contribute additional catch-p contributions \| ages	50		50
Deferral rate	2.00%
Automatic deferral rate, annual increase	1.00%
Retirement age \| year	65
Matching percentage	200.00%
Participant compensation, eligible compensation, percentage	2.00%
Participant compensation matched, percentage	50.00%
Maximum contribution to eligible compensation to company stock fund, percentage			50.00%
Contribution to company stock fund, percentage (allocated more than)				50.00%
Note receivable from participant, minimum borrowing, amount	$ 1,000		$ 1,000
Receivable from participant, maximum borrowing, amount	$ 50,000		$ 50,000
Receivable from participant, maximum borrowing, percentage	50.00%		50.00%
Note receivable from participant general loan borrowing term	10 years
Basis spread on variable rate	1.00%
Distribution of benefit vesting balance	$ 7,000
Distribution of benefit vesting balance required minimum age \| ages	72
Forfeited nonvested account	$ 96,181	$ 15,609	$ 96,181
Forfeited nonvested account, decrease from employer contribution	37,254
Forfeited nonvested account, reallocated to participant	0
Employee benefit plan administrative fee per year	4.25
Administrative expenses	8,281	$ 320,386
Offset to administrative expenses	347,262
Axonics Modulation Technologies, Inc.
EBP, Description of Plan [Line Items]
Assets transferred in	74,000,000
Bolt Medical, Inc.
EBP, Description of Plan [Line Items]
Assets transferred in	$ 6,000,000
Minimum
EBP, Description of Plan [Line Items]
Annual compensation to total compensation, percentage	1.00%
Note receivable from participant general loan borrowing term	1 year
Maximum
EBP, Description of Plan [Line Items]
Annual compensation to total compensation, percentage	50.00%
Deferral rate	6.00%
Note receivable from participant general loan borrowing term	5 years