Summary of Significant Accounting Policies (Policies)	6 Months Ended
Summary of Significant Accounting Policies (Policies)	Jun. 30, 2025
Accounting Policies [Abstract]
Description of the Company	OneSpan delivers cutting-edge solutions in two key areas: advanced secure authentication, which is provided through its Security Solutions business unit, and digital agreements, which is provided through its Digital Agreements business unit. The Company's secure authentication solutions protect devices, users, and applications with robust multi-factor and passwordless authentication and other fraud prevention technologies. Its digital agreements solutions combine identity verification, electronic signatures, and digital workflows to streamline agreements, enhance compliance, and accelerate business processes. OneSpan empowers organizations to automate and secure both customer-facing and revenue-generating processes, supporting a wide range of use cases—from simple transactions to complex workflows requiring elevated security. OneSpan has operations in Austria, Australia, Belgium, Canada, China, France, Japan, The Netherlands, Singapore, Switzerland, the United Arab Emirates, the United Kingdom (U.K.), and the United States (U.S.).
Basis of Presentation	The accompanying unaudited condensed consolidated financial statements include the accounts of OneSpan and have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) regarding interim financial reporting. Accordingly, they do not include all of the information and notes required by generally accepted accounting principles in the United States of America (“U.S. GAAP”) for complete financial statements and should be read in conjunction with the audited consolidated financial statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024.
Principles of Consolidation	The condensed consolidated financial statements include the accounts of the Company. All intercompany accounts and transactions have been eliminated in consolidation.
Estimates and Assumptions	The preparation of the condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.
Foreign Currency Translation and Transactions	The financial position and results of operations of the majority of the Company’s foreign subsidiaries are measured using the local currency as the functional currency. Accordingly, assets and liabilities are translated into U.S. dollars using current exchange rates as of the balance sheet date. Revenue and expenses are translated at average exchange rates prevailing during the year. Translation adjustments arising from differences in exchange rates are charged or credited to other comprehensive income (loss). Gains and losses resulting from foreign currency transactions are included in the condensed consolidated statements of operations in other (expense) income, net.
Restricted Cash	The Company is a party to lease agreements that require letters of credit to secure the obligations, which totaled $0.2 million as of December 31, 2024. The restricted cash related to the letters of credit will be held for a period greater than 12 months, and, therefore, is recorded as "Other assets" on the condensed consolidated balance sheets. The Company had an immaterial restricted cash balance recorded as of June 30, 2025.
Recently Issued Accounting Pronouncements	From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board (FASB) or other standard setting bodies that are adopted by the Company as of the specified effective date. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740) – Improvements to Income Tax Disclosures, which is intended to enhance the transparency and decision usefulness of income tax disclosures. Public business entities are required to adopt for annual fiscal periods beginning after December 15, 2024 and early adoption is permitted. The Company is evaluating the impact the adoption of this guidance will have on its consolidated financial statements and related disclosures. In November 2024, the FASB issued ASU 2024-03, Comprehensive Income (Topic 220) – Disaggregation of Income Statement Expenses, to improve financial reporting by requiring disclosures in the notes to financial statements about specific types of expenses included in the expense captions presented on the face of the statement of operations. The requirements of the ASU are effective for annual reporting periods beginning after December 15, 2026, and for interim reporting periods beginning after December 15, 2027, with early adoption permitted. The requirements are able to be applied prospectively with the option for retrospective application. The Company is evaluating the impact the adoption of this guidance will have on its consolidated financial statements and related disclosures In July 2025, the FASB issued ASU 2025-05, Financial Instruments – Credit Losses (Topic 326) – Measurement of Credit Losses for Accounts Receivable and Contract Assets, to introduce a practical expedient to calculating current expected credit loss by assuming that the current conditions as of the balance sheet date will not change for the remaining life of the asset. This expedient can only be applied to current accounts receivable and current contract assets. This update is effective for annual reporting periods beginning after December 15, 2025 and interim periods within those annual periods, and this update is applied prospectively. Early adoption is permitted in both interim and annual periods in which financials have not been issued. The Company is evaluating the impact the adoption of this guidance will have on its consolidated financial statements and related disclosures.
Segment Information	Segment operating income (loss) consists of the revenues generated by a segment, less the direct costs of revenue, sales and marketing, research and development expenses, general and administrative expenses, restructuring and other related charges, and amortization of intangible assets expense that are incurred directly by a segment. Sales and marketing and research and development expenses were determined to be significant segment expenses. Unallocated corporate costs include costs related to administrative functions that are performed in a centralized manner that are not directly attributable to a particular segment.
Fair Value Measurements	The fair values of cash equivalents, accounts receivables, and accounts payable approximate their carrying amounts due to their short duration. The fair value hierarchy is based on inputs to valuation techniques that are used to measure fair value that are either observable or unobservable. Observable inputs reflect assumptions market participants would use in pricing an asset or liability based on market data obtained from independent sources while unobservable inputs reflect a reporting entity’s pricing base upon its own market assumptions. The estimated fair value of financial instruments has been determined by using available market information and appropriate valuation methodologies, as defined in ASC 820, Fair Value Measurements. The fair value hierarchy consists of the following three levels: •Level 1 – Inputs are quoted prices in active markets for identical assets or liabilities. •Level 2 – Inputs are quoted prices for similar assets or liabilities in an active market, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable and market-corroborated inputs which are derived primarily from or corroborated by observable market data. •Level 3 – Inputs are derived from valuation techniques in which one or more significant inputs or value drivers are unobservable.

OneSpan Inc. 10-Q