Significant Accounting Policies (Policies)	3 Months Ended
Apr. 29, 2023
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	The condensed consolidated financial statements included herein are unaudited and have been prepared by Build-A-Bear Workshop, Inc. and its subsidiaries (collectively, the “Company”) pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) have been condensed or omitted pursuant to such rules and regulations. The condensed consolidated balance sheet of the Company as of January 28, 2023 was derived from the Company’s audited consolidated balance sheet as of that date. All other condensed consolidated financial statements contained herein are unaudited and reflect all adjustments which are, in the opinion of management, necessary to summarize fairly the financial position of the Company and the results of the Company’s operations and cash flows for the periods presented. All of these adjustments are of a normal recurring nature. All significant intercompany balances and transactions have been eliminated in consolidation. Because of the seasonal nature of the Company’s operations, results of operations of any single reporting period should not be considered as indicative of results for a full year. These condensed consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements for the fiscal year ended January 28, 2023, which were included in the Company’s Annual Report on Form 10-K filed with the SEC on April 13, 2023. Certain prior period amounts in the notes to the condensed consolidated financial statements have been reclassified to conform to the current period presentation. These reclassifications did not affect net earnings attributable to Build-A-Bear Workshop, Inc.
Cash and Cash Equivalents, Policy [Policy Text Block]	Cash, Cash Equivalents, and Restricted Cash Cash and cash equivalents include cash, money market funds, and short-term highly liquid investments with an original maturity of three months or less held in both domestic and foreign financial institutions. In addition, the Company has a long-term deposit to satisfy contractual terms with the UK Customs Authority (unrelated to the matter discussed in Note 10 - Commitments and Contingencies). The Company also has deposits from franchisees under contractual agreements which are refundable. The long-term and franchisee deposits are considered restricted cash and disclosed within the supplemental disclosure within the consolidated statement of cash flows. Cash equivalents also include amounts due from third-party financial institutions for credit and debit card transactions. The carrying amount of cash and cash equivalents approximates fair value, given the short maturity of those instruments The majority of the Company’s cash and cash equivalents exceed federal deposit insurance limits. The Company has not experienced any losses in such accounts and management believes that the Company is not exposed to any significant credit risk on cash, cash equivalents, and restricted cash.
Receivable [Policy Text Block]	Receivables Receivables consist primarily of amounts due to the Company in relation to wholesale and corporate product sales, franchisee royalties and product sales, tenant allowances, certain amounts due from taxing authorities, receivables due from insurance providers, and licensing revenue. The Company assesses the collectability of all receivables on an ongoing basis by considering its historical credit loss experience, current economic conditions, and other relevant factors. At the beginning of fiscal 2023, the Company adopted ASU No. 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” This ASU requires entities to report “expected” credit losses on financial instruments and other commitments to extend credit rather than the current “incurred loss” model. These expected credit losses for financial assets held at the reporting date are to be based on historical experience, current conditions, and reasonable and supportable forecasts. Upon adoption, the Company recognized a charge of $0.8 million to the opening balance of retained earnings which represents a reduction in its account receivable balance associated with expected credit losses.

Significant Accounting Policies (Policies)

3 Months Ended

Apr. 29, 2023

Basis of Accounting, Policy [Policy Text Block]

The condensed consolidated financial statements included herein are unaudited and have been prepared by Build-A-Bear Workshop, Inc. and its subsidiaries (collectively, the “Company”) pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) have been condensed or omitted pursuant to such rules and regulations. The condensed consolidated balance sheet of the Company as of January 28, 2023 was derived from the Company’s audited consolidated balance sheet as of that date. All other condensed consolidated financial statements contained herein are unaudited and reflect all adjustments which are, in the opinion of management, necessary to summarize fairly the financial position of the Company and the results of the Company’s operations and cash flows for the periods presented. All of these adjustments are of a normal recurring nature. All significant intercompany balances and transactions have been eliminated in consolidation. Because of the seasonal nature of the Company’s operations, results of operations of any single reporting period should not be considered as indicative of results for a full year. These condensed consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements for the fiscal year ended January 28, 2023, which were included in the Company’s Annual Report on Form 10-K filed with the SEC on April 13, 2023.

Certain prior period amounts in the notes to the condensed consolidated financial statements have been reclassified to conform to the current period presentation. These reclassifications did not affect net earnings attributable to Build-A-Bear Workshop, Inc.

Cash and Cash Equivalents, Policy [Policy Text Block]

Cash, Cash Equivalents, and Restricted Cash

Cash and cash equivalents include cash, money market funds, and short-term highly liquid investments with an original maturity of three months or less held in both domestic and foreign financial institutions. In addition, the Company has a long-term deposit to satisfy contractual terms with the UK Customs Authority (unrelated to the matter discussed in Note 10 - Commitments and Contingencies). The Company also has deposits from franchisees under contractual agreements which are refundable. The long-term and franchisee deposits are considered restricted cash and disclosed within the supplemental disclosure within the consolidated statement of cash flows. Cash equivalents also include amounts due from third-party financial institutions for credit and debit card transactions. The carrying amount of cash and cash equivalents approximates fair value, given the short maturity of those instruments

The majority of the Company’s cash and cash equivalents exceed federal deposit insurance limits. The Company has not experienced any losses in such accounts and management believes that the Company is not exposed to any significant credit risk on cash, cash equivalents, and restricted cash.

Receivable [Policy Text Block]

Receivables

Receivables consist primarily of amounts due to the Company in relation to wholesale and corporate product sales, franchisee royalties and product sales, tenant allowances, certain amounts due from taxing authorities, receivables due from insurance providers, and licensing revenue. The Company assesses the collectability of all receivables on an ongoing basis by considering its historical credit loss experience, current economic conditions, and other relevant factors. At the beginning of fiscal 2023, the Company adopted ASU No. 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” This ASU requires entities to report “expected” credit losses on financial instruments and other commitments to extend credit rather than the current “incurred loss” model. These expected credit losses for financial assets held at the reporting date are to be based on historical experience, current conditions, and reasonable and supportable forecasts. Upon adoption, the Company recognized a charge of $0.8 million to the opening balance of retained earnings which represents a reduction in its account receivable balance associated with expected credit losses.