XML 42 R32.htm IDEA: XBRL DOCUMENT v3.22.2.2

Revenue Recognition - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 24, 2022	Sep. 25, 2021	Sep. 24, 2022	Sep. 25, 2021	Dec. 25, 2021
Disaggregation Of Revenue [Line Items]
Sales to domestic distributors as a percentage of total sales	95.00%	95.00%	95.00%	95.00%
Sales to foreign distributors as a percentage of total sales	4.00%	4.00%	4.00%	4.00%
Sales to retail locations as a percentage of total sales	1.00%	1.00%	1.00%	1.00%
Deferred Revenue, Current	$ 9,700		$ 9,700		$ 8,000
Reimbursements for discounts to distributors	17,700	$ 17,500	44,300	$ 59,300
Advertising, promotional and selling expenses	153,717	166,817	439,215	469,296
Distributors
Disaggregation Of Revenue [Line Items]
Reduction in revenue related to advertising, promotional and selling expenses	8,400	9,800	21,600	29,900
Customers programs and incentives
Disaggregation Of Revenue [Line Items]
Advertising, promotional and selling expenses	$ 11,700	$ 12,200	$ 28,900	$ 35,500

X

- Definition

Domestic sales percentage of sales.

+ References

No definition available.

+ Details

Name:	sam_DomesticSalesPercentageOfSales
Namespace Prefix:	sam_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

International Sales Percentage of Sales

+ References

No definition available.

+ Details

Name:	sam_InternationalSalesPercentageOfSales
Namespace Prefix:	sam_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Retail sales percentage of sales.

+ References

No definition available.

+ Details

Name:	sam_RetailSalesPercentageOfSales
Namespace Prefix:	sam_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Sales discount.

+ References

No definition available.

+ Details

Name:	sam_SalesDiscount
Namespace Prefix:	sam_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(20))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_DeferredRevenueCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

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

X

- Definition

Other costs incurred during the reporting period related to other revenue generating activities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2)
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

+ Details

Name:	us-gaap_OtherCostOfOperatingRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

The aggregate total amount of expenses directly related to the marketing or selling of products or services.

+ References

No definition available.

+ Details

Name:	us-gaap_SellingAndMarketingExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis=sam_DistributorsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	sam_ComponentsOfOtherOperatingCostAndExpenseGeneralAxis=sam_CustomersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: