DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	6 Months Ended
	Jun. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Business Block, Inc. (together with its subsidiaries, "Block" or the "Company") creates tools that empower businesses, sellers, and individuals to participate in the economy. Block is comprised of two reportable segments, Square and Cash App. Square is a cohesive commerce ecosystem that helps sellers start, run, and grow their businesses, including enabling sellers to accept card payments, providing reporting and analytics, and facilitating next-day settlement. Square’s point-of-sale software and other business services help sellers manage inventory, locations, and employees; access financial services; engage buyers; build a website or online store; and grow sales. Cash App is an ecosystem of financial products and services focused on helping consumers make their money go further by enabling customers to store, send, receive, spend, invest, buy now, pay later ("BNPL"), borrow, or save their money. Cash App seeks to redefine the world’s relationship with money by making it more relatable, instantly available, and universally accessible. Block was founded in 2009 and has offices globally. The Company does not designate a headquarters location as it adopted a distributed work model in 2021. Basis of Presentation The accompanying interim condensed consolidated financial statements of the Company are unaudited. These interim condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States of America ("U.S. GAAP") and the applicable rules and regulations of the United States ("U.S.") Securities and Exchange Commission ("SEC") for interim financial information. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. The December 31, 2024 condensed consolidated balance sheet was derived from the audited financial statements as of that date, but does not include all of the information and footnotes required by U.S. GAAP for complete financial statements. The accompanying unaudited interim condensed consolidated financial statements have been prepared on the same basis as the audited consolidated financial statements and, in the opinion of management, reflect all adjustments of a normal recurring nature considered necessary to state fairly the Company's consolidated financial position, results of operations, comprehensive income (loss), and cash flows for the interim periods. The condensed consolidated financial statements include the financial statements of Block and its wholly-owned and majority-owned subsidiaries, including variable interest entities for which the Company is deemed to be the primary beneficiary. All intercompany transactions and balances have been eliminated in consolidation. Minority interests are recorded as a noncontrolling interest, which is reported as a component of stockholders' equity on the condensed consolidated balance sheets. The interim results for the three and six months ended June 30, 2025 are not necessarily indicative of the results that may be expected for the year ending December 31, 2025, or for any other future annual or interim period. The information included in this Quarterly Report on Form 10-Q should be read in conjunction with the Consolidated Financial Statements and related notes in the Company's Annual Report on Form 10-K for the year ended December 31, 2024. Use of Estimates The preparation of the Company’s condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, and expenses, as well as related disclosure of contingent assets and liabilities. Actual results could differ from the Company’s estimates. To the extent that there are material differences between these estimates and actual results, the Company’s financial condition or operating results will be materially affected. The Company bases its estimates on current and past experience, to the extent that historical experience is predictive of future performance and other assumptions that the Company believes are reasonable under the circumstances. The Company evaluates these estimates on an ongoing basis. Estimates, judgments, and assumptions in these condensed consolidated financial statements include, but are not limited to, those related to accrued transaction losses, contingencies, including outcomes from claims and disputes, valuation of loans held for sale, valuation of goodwill and acquired intangible assets, determination of goodwill and intangible asset impairment charges, determination of allowance for credit losses for loans held for investment, determination of allowance for credit losses for consumer receivables, allocation of acquired goodwill to reporting units, income and other taxes, operating and financing lease right-of-use assets and related liabilities, and share-based compensation. The Company's estimates of valuation of loans held for sale, allowance for credit losses associated with consumer receivables and loans held for investment, and accrued transaction losses are based on historical experience, adjusted for market data relevant to the current economic environment. The Company will continue to update its estimates as developments occur and additional information is obtained. Refer to Note 5, Fair Value Measurements for further details on amortized cost over fair value of the loans, Note 6, Consumer Receivables, net for further details on consumer receivables, Note 7, Customer Loans for further details on customer loans, and Note 9, Other Consolidated Balance Sheet Components (Current) for further details on transaction losses. Concentration of Credit Risk For the three and six months ended June 30, 2025 and June 30, 2024, the Company had no customer that accounted for greater than 10% of total net revenue. The Company had four third-party payment processors that represented approximately 41%, 17%, 15% and 11% of settlements receivable as of June 30, 2025. As of December 31, 2024, the Company had three third-party processors that represented approximately 42%, 17% and 13% of settlements receivable. In both periods, all other third-party payment processors were insignificant. Certain of the Company's products are reliant on third-party service providers such as partner banks, card issuers, and payment service providers. The Company's relationships with third-party service providers may result in operational concentration risks for some of these products. Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents, restricted cash, marketable debt securities, settlements receivable, customer funds, consumer receivables, loans held for sale, and loans held for investment. To mitigate the risk of concentration associated with cash and cash equivalents, as well as restricted cash, funds are held with creditworthy institutions and, at certain times, temporarily swept into insured programs overnight to reduce single firm concentration risk. Amounts on deposit may exceed federal deposit insurance limits. The associated risk of concentration for marketable debt securities is mitigated by holding a diversified portfolio of highly rated investments. Settlements receivable are amounts due from well-established payment processing companies and normally take one or two business days to settle, which mitigates the associated risk of concentration. The associated risk of concentration for loans and consumer receivables is partially mitigated by credit evaluations that are performed prior to facilitating the offering of loans and receivables and ongoing performance monitoring of the Company’s loan customers. Sales and Marketing Expenses Advertising costs are expensed as incurred and included in sales and marketing expenses on the condensed consolidated statements of operations. Total advertising costs were $119.0 million and $209.6 million for the three and six months ended June 30, 2025, respectively, compared to $78.3 million and $139.9 million for the three and six months ended June 30, 2024, respectively. The Company also records services, incentives, and other costs to acquire customers that are not directly related to a revenue generating transaction as sales and marketing expenses, as the Company considers these to be marketing costs to encourage the usage of Cash App. These expenses include, but are not limited to, Cash App peer-to-peer processing costs and related transaction losses, card issuance costs, customer referral bonuses, and promotional giveaways. These costs are expensed as incurred. The Company recorded $211.6 million and $415.1 million for the three and six months ended June 30, 2025, respectively, compared to $252.7 million and $463.6 million for the three and six months ended June 30, 2024, respectively, for such expenses. Recent Accounting Pronouncements In December 2023, the FASB issued ASU No. 2023-09, Improvements to Income Tax Disclosures (“ASU 2023-09”). The amendments expand income tax disclosure requirements by requiring an entity to disclose (i) specific categories in the rate reconciliation, (ii) additional information for reconciling items that meet a quantitative threshold, and (iii) the amount of taxes paid disaggregated by jurisdiction. The Company adopted this guidance effective for the annual reporting period beginning January 1, 2025. The adoption of ASU 2023-09 will impact the Company’s annual disclosures only. Recently Issued Accounting Pronouncements Not Yet Adopted In March 2024, the SEC adopted rules that require registrants to provide climate-related information in their registration statements and annual reports, such as disclosure of material climate-related risks, Board of Directors’ oversight and risk management activities, material greenhouse gas emissions, and material climate-related targets and goals. On April 4, 2024, the SEC voluntarily stayed the implementation of the rules pending the judicial review of challenges to the rules in the Eighth Circuit Court of Appeals. In March 2025, the SEC voted to end, and withdraw, its legal defense of its climate disclosure rules. The SEC reiterated in July 2025 that it does not intend to reconsider the final rule. The Company is currently monitoring developments with respect to these rules, including whether they will become effective.