SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation On May 22, 2026, the Company became a standalone publicly traded company, and its financial statements are presented on a consolidated basis from that date. Prior to the Distribution, the Company's historical financial statements were derived from Hexagon's consolidated financial statements and accounting records and were prepared on a standalone basis. The financial statements for all periods presented, including the historical results of the Company prior to May 22, 2026, are referred to herein as the "Condensed Consolidated Financial Statements" and have been prepared in accordance with accounting principles generally accepted in the United States ("U.S. GAAP"). These Condensed Consolidated Financial Statements have been prepared on the same basis as the annual Combined Financial Statements for the three years ended December 31, 2025 included in the Information Statement attached as Exhibit 99.1 to Octave’s Current Report on Form 8-K filed with the Securities and Exchange Commission (“SEC”) on May 12, 2026 (the “Information Statement”) and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments, necessary for a fair statement of the results of operations for the periods presented. The December 31, 2025 Condensed Consolidated Balance Sheet included herein is derived from the audited Combined Financial Statements included in the Information Statement. The results of operations for the three and six months ended June 30, 2026 are not necessarily indicative of the results expected for the remainder of the fiscal year. These unaudited Condensed Consolidated Financial Statements and accompanying Notes should be read in conjunction with the audited Combined Financial Statements and accompanying Notes for the year ended December 31, 2025 included in the Information Statement. All intercompany transactions have been eliminated.
Consolidation	On May 22, 2026, the Company became a standalone publicly traded company, and its financial statements are presented on a consolidated basis from that date. Prior to the Distribution, the Company's historical financial statements were derived from Hexagon's consolidated financial statements and accounting records and were prepared on a standalone basis. The financial statements for all periods presented, including the historical results of the Company prior to May 22, 2026, are referred to herein as the "Condensed Consolidated Financial Statements" and have been prepared in accordance with accounting principles generally accepted in the United States ("U.S. GAAP"). These Condensed Consolidated Financial Statements have been prepared on the same basis as the annual Combined Financial Statements for the three years ended December 31, 2025 included in the Information Statement attached as Exhibit 99.1 to Octave’s Current Report on Form 8-K filed with the Securities and Exchange Commission (“SEC”) on May 12, 2026 (the “Information Statement”) and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments, necessary for a fair statement of the results of operations for the periods presented. The December 31, 2025 Condensed Consolidated Balance Sheet included herein is derived from the audited Combined Financial Statements included in the Information Statement. The results of operations for the three and six months ended June 30, 2026 are not necessarily indicative of the results expected for the remainder of the fiscal year. These unaudited Condensed Consolidated Financial Statements and accompanying Notes should be read in conjunction with the audited Combined Financial Statements and accompanying Notes for the year ended December 31, 2025 included in the Information Statement. All intercompany transactions have been eliminated.
Periods Prior to the Distribution and Periods Following the Distribution	Periods Prior to the Distribution Prior to the Distribution, the Condensed Consolidated Financial Statements include all revenues and costs directly attributable to the Company, including costs for facilities, functions and services used by or for the benefit of the Company. The Company had historically functioned together with the other businesses controlled by Hexagon. Accordingly, the Company relied on Hexagon's corporate overhead and other support functions for its business. Therefore, certain corporate overhead and shared costs had been allocated to the Company, including general and administrative expenses related to Hexagon support functions provided on a centralized basis, such as corporate communications, executive management, legal, human resources, treasury, finance, accounting, information technology, and the related benefit costs associated with such functions, including stock-based compensation. These expenses had been specifically identified, when possible, or allocated based on direct usage when identifiable, with the remainder allocated on a pro rata basis of revenue of the Company and Hexagon. The charges for these functions are included in Sales and marketing and General and administrative expenses in the Condensed Consolidated Statements of Operations. Management considers that such allocations had been made on a reasonable basis consistent with benefits received but may not necessarily be indicative of the costs that would have been incurred had the Company operated on a standalone basis for the periods presented prior to the Distribution. The Company is unable to quantify the amounts that it would have recorded during the historical periods on a standalone basis, as it is not practicable to do so. Prior to the Distribution, Hexagon utilized a centralized approach to managing its treasury operations. The cash and cash equivalents held by Hexagon at the corporate level were not specifically identifiable to the Company and therefore had not been reflected in the Company's Condensed Consolidated Balance Sheets prior to the Distribution. Cash and cash equivalents in the Condensed Consolidated Balance Sheets for periods prior to the Distribution represent cash and cash equivalents held by legal entities of the Company that were specifically attributable to the Company. Prior to the Distribution, Hexagon's external debt and related interest expense had not been attributed to the Company for the periods presented, as Hexagon's borrowings were neither directly attributable to the Company nor was the Company the legal obligor of such borrowings. For those transactions between the Company and Hexagon that were historically settled in cash, such balances were reflected in the Condensed Consolidated Balance Sheets as due from related parties or due to related parties. The total net effect of the settlement of intercompany transactions not historically settled in cash are reflected in the Condensed Consolidated Statements of Cash Flows as a financing activity and in the Condensed Consolidated Balance Sheets as Net investment by Hexagon, with the difference between the amounts presented in the Condensed Consolidated Statements of Equity and the Condensed Consolidated Statements of Cash Flows being attributable to stock-based compensation and net assets distributed from Hexagon. Net investment by Hexagon in the Condensed Consolidated Balance Sheets represents Hexagon's historical investment in the Company, the accumulated net earnings after taxes, and the net effect of transactions with and allocations from Hexagon. Prior to the Distribution, income tax expense and tax balances were calculated on a separate return basis. The separate return method applies the accounting guidance for income taxes to the standalone financial statements as if the Company was a separate taxpayer and a standalone company, even though the Company filed as part of Hexagon's tax group in certain jurisdictions prior to the Distribution. Periods Following the Distribution Following the Distribution on May 22, 2026, the Company operates as an independent publicly traded company and its financial statements reflect the Company's results of operations, financial position and cash flows on a standalone consolidated basis. Certain functions previously provided by Hexagon continue to be provided under the Master Transition Services Agreement or are being performed using the Company's own resources or third-party service providers. The Company incurred certain costs in its establishment as a standalone public company and expects to incur ongoing additional costs associated with operating as an independent, publicly traded company. Unless otherwise noted, all amounts in these Condensed Consolidated Financial Statements are presented in U.S. dollars and in thousands.
Assets Held for Sale	Assets Held for Sale: A long-lived asset (or disposal group) is classified as held for sale in the period in which all of the held-for-sale criteria are met. Assets held for sale are measured at the lower of carrying value or fair value less cost to sell. Depreciation and amortization cease upon classification as held for sale.
Goodwill	Goodwill: The Company performed an interim goodwill impairment test following a triggering event that indicated the carrying amount may not be fully recoverable. This impairment test resulted in a current period non-cash impairment charge.
Intangible Assets, Net	Intangible Assets, Net: The Company performed an assessment of the useful life estimates of all trademarks which have historically been carried as indefinite-life intangible assets following the phase out of legacy brands and transition of the Octave business to a unified Octave brand. This assessment resulted in a current period non-cash impairment charge and conclusion that all trademark assets should no longer be carried as indefinite-life intangible assets, but rather have a finite two year useful life.
Recent Accounting Pronouncements and Recently Adopted Accounting Standards	Recent Accounting Pronouncements The Company considers the applicability and impact of all Accounting Standards Updates (“ASU”) issued by the Financial Accounting Standards Board (“FASB”). ASUs not listed below were assessed and determined to be either not applicable or are expected to have a minimal impact on the Company’s Consolidated Financial Statements and related disclosures. In December 2025, the FASB issued ASU No. 2025-11, Interim Reporting (Topic 270): Narrow-Scope Improvements (“ASU 2025-11”). ASU 2025-11 is intended to update the guidance in Topic 270 by improving navigability of the required interim disclosures, clarifying when that guidance is applicable and adding a principle that requires entities to disclose events since the end of the last annual reporting period that have a material impact on the entity. ASU 2025-11 is effective for the Company for interim reporting periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2025-11 on its Consolidated Financial Statements and related disclosures. In September 2025, the FASB issued ASU No. 2025-06, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software (“ASU 2025-06”). The amendments in ASU 2025-06 remove the concept of development stages and introduce a principles-based model for capitalizing internal-use software costs, including those related to agile and cloud-based development. The guidance also consolidates website development costs under ASC 350-40 and enhances disclosure requirements related to software development activities. ASU 2025-06 is effective for the Company for annual reporting periods beginning after December 15, 2027, and interim periods within those annual periods, and should be applied prospectively, with optional retrospective or modified retrospective transition methods. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2025-06 on its Consolidated Financial Statements and related disclosures. In November 2024, the FASB issued ASU No. 2024-03, Income Statements-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses ("ASU 2024-03"), which requires enhanced disclosure of income statement expense categories to improve transparency and provide financial statement users with more detailed information about the nature, amount, and timing of expenses impacting financial performance. ASU 2024-03 is effective for the Company for the annual reporting period beginning after December 15, 2026, and interim periods beginning after December 15, 2027. Early adoption is permitted. The amendments in ASU 2024-03 may be adopted either on a prospective basis to financial statements issued for reporting periods after the effective date or on a retrospective basis to all periods presented. The Company is currently evaluating the impact of the adoption of ASU 2024-03; however, other than additional disclosure, the Company does not expect a change to the Consolidated Financial Statements. Recently Adopted Accounting Standards In July 2025, the FASB issued ASU No. 2025-05, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets. This ASU provides entities with a practical expedient to simplify the estimation of expected credit losses for current accounts receivable and current contract assets arising from transactions accounted for under ASC 606 by allowing entities to assume that current conditions as of the balance sheet date will not change over the remaining life of such assets. The Company adopted ASU 2025-05 during the three months ended March 31, 2026. The adoption did not have a material impact on the Company’s Consolidated Financial Statements or related disclosures.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

6 Months Ended

Jun. 30, 2026

On May 22, 2026, the Company became a standalone publicly traded company, and its financial statements are presented on a consolidated basis from that date. Prior to the Distribution, the Company's historical financial statements were derived from Hexagon's consolidated financial statements and accounting records and were prepared on a standalone basis. The financial statements for all periods presented, including the historical results of the Company prior to May 22, 2026, are referred to herein as the "Condensed Consolidated Financial Statements" and have been prepared in accordance with accounting principles generally accepted in the United States ("U.S. GAAP").

These Condensed Consolidated Financial Statements have been prepared on the same basis as the annual Combined Financial Statements for the three years ended December 31, 2025 included in the Information Statement attached as Exhibit 99.1 to Octave’s Current Report on Form 8-K filed with the Securities and Exchange Commission (“SEC”) on May 12, 2026 (the “Information Statement”) and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments, necessary for a fair statement of the results of operations for the periods presented. The December 31, 2025 Condensed Consolidated Balance Sheet included herein is derived from the audited Combined Financial Statements included in the Information Statement. The results of operations for the three and six months ended June 30, 2026 are not necessarily indicative of the results expected for the remainder of the fiscal year. These unaudited Condensed Consolidated Financial Statements and accompanying Notes should be read in conjunction with the audited Combined Financial Statements and accompanying Notes for the year ended December 31, 2025 included in the Information Statement.

All intercompany transactions have been eliminated.

Consolidation

All intercompany transactions have been eliminated.

Periods Prior to the Distribution and Periods Following the Distribution

Periods Prior to the Distribution

Prior to the Distribution, the Condensed Consolidated Financial Statements include all revenues and costs directly attributable to the Company, including costs for facilities, functions and services used by or for the benefit of the Company. The Company had historically functioned together with the other businesses controlled by Hexagon. Accordingly, the Company relied on Hexagon's corporate overhead and other support functions for its business. Therefore, certain corporate overhead and shared costs had been allocated to the Company, including general and administrative expenses related to Hexagon support functions provided on a centralized basis, such as corporate communications, executive management, legal, human resources, treasury, finance, accounting, information technology, and the related benefit costs associated with such functions, including stock-based compensation. These expenses had been specifically identified, when possible, or allocated based on direct usage when identifiable, with the remainder allocated on a pro rata basis of revenue of the Company and Hexagon. The charges for these functions are included in Sales and marketing and General and administrative expenses in the Condensed Consolidated Statements of Operations. Management considers that such allocations had been made on a reasonable basis consistent with benefits received but may not necessarily be indicative of the costs that would have been incurred had the Company operated on a standalone basis for the periods presented prior to the Distribution. The Company is unable to quantify the amounts that it would have recorded during the historical periods on a standalone basis, as it is not practicable to do so.

Prior to the Distribution, Hexagon utilized a centralized approach to managing its treasury operations. The cash and cash equivalents held by Hexagon at the corporate level were not specifically identifiable to the Company and therefore had not been reflected in the Company's Condensed Consolidated Balance Sheets prior to the Distribution. Cash and cash equivalents in the Condensed Consolidated Balance Sheets for periods prior to the Distribution represent cash and cash equivalents held by legal entities of the Company that were specifically attributable to the Company.

Prior to the Distribution, Hexagon's external debt and related interest expense had not been attributed to the Company for the periods presented, as Hexagon's borrowings were neither directly attributable to the Company nor was the Company the legal obligor of such borrowings.

For those transactions between the Company and Hexagon that were historically settled in cash, such balances were reflected in the Condensed Consolidated Balance Sheets as due from related parties or due to related parties. The total net effect of the settlement of intercompany transactions not historically settled in cash are reflected in the Condensed Consolidated Statements of Cash Flows as a financing activity and in the Condensed Consolidated Balance Sheets as Net investment by Hexagon, with the difference between the amounts presented in the Condensed Consolidated Statements of Equity and the Condensed Consolidated Statements of Cash Flows being attributable to stock-based compensation and net assets distributed from Hexagon. Net investment by Hexagon in the Condensed Consolidated Balance Sheets represents Hexagon's historical investment in the Company, the accumulated net earnings after taxes, and the net effect of transactions with and allocations from Hexagon.

Prior to the Distribution, income tax expense and tax balances were calculated on a separate return basis. The separate return method applies the accounting guidance for income taxes to the standalone financial statements as if the Company was a separate taxpayer and a standalone company, even though the Company filed as part of Hexagon's tax group in certain jurisdictions prior to the Distribution.

Periods Following the Distribution

Following the Distribution on May 22, 2026, the Company operates as an independent publicly traded company and its financial statements reflect the Company's results of operations, financial position and cash flows on a standalone consolidated basis. Certain functions previously provided by Hexagon continue to be provided under the Master Transition Services Agreement or are being performed using the Company's own resources or third-party service providers. The Company incurred certain costs in its establishment as a standalone public company and expects to incur ongoing additional costs associated with operating as an independent, publicly traded company.

Unless otherwise noted, all amounts in these Condensed Consolidated Financial Statements are presented in U.S. dollars and in thousands.

Assets Held for Sale

Assets Held for Sale: A long-lived asset (or disposal group) is classified as held for sale in the period in which all of the held-for-sale criteria are met. Assets held for sale are measured at the lower of carrying value or fair value less cost to sell. Depreciation and amortization cease upon classification as held for sale.

Goodwill

Goodwill: The Company performed an interim goodwill impairment test following a triggering event that indicated the carrying amount may not be fully recoverable. This impairment test resulted in a current period non-cash impairment charge.

Intangible Assets, Net

Intangible Assets, Net: The Company performed an assessment of the useful life estimates of all trademarks which have historically been carried as indefinite-life intangible assets following the phase out of legacy brands and transition of the Octave business to a unified Octave brand. This assessment resulted in a current period non-cash impairment charge and conclusion that all trademark assets should no longer be carried as indefinite-life intangible assets, but rather have a finite two year useful life.

Recent Accounting Pronouncements and Recently Adopted Accounting Standards

Recent Accounting Pronouncements

The Company considers the applicability and impact of all Accounting Standards Updates (“ASU”) issued by the Financial Accounting Standards Board (“FASB”). ASUs not listed below were assessed and determined to be either not applicable or are expected to have a minimal impact on the Company’s Consolidated Financial Statements and related disclosures.

In December 2025, the FASB issued ASU No. 2025-11, Interim Reporting (Topic 270): Narrow-Scope Improvements (“ASU 2025-11”). ASU 2025-11 is intended to update the guidance in Topic 270 by improving navigability of the required interim disclosures, clarifying when that guidance is applicable and adding a principle that requires entities to disclose events since the end of the last annual reporting period that have a material impact on the entity. ASU 2025-11 is effective for the Company for interim reporting periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2025-11 on its Consolidated Financial Statements and related disclosures.

In September 2025, the FASB issued ASU No. 2025-06, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software (“ASU 2025-06”). The amendments in ASU 2025-06 remove the concept of development stages and introduce a principles-based model for capitalizing internal-use software costs, including those related to agile and cloud-based development. The guidance also consolidates website development costs under ASC 350-40 and enhances disclosure requirements related to software development activities. ASU 2025-06 is effective for the Company for annual reporting periods beginning after December 15, 2027, and interim periods within those annual periods, and should be applied prospectively, with optional retrospective or modified retrospective transition methods. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of ASU 2025-06 on its Consolidated Financial Statements and related disclosures.

In November 2024, the FASB issued ASU No. 2024-03, Income Statements-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses ("ASU 2024-03"), which requires enhanced disclosure of income statement expense categories to improve transparency and provide financial statement users with more detailed information about the nature, amount, and timing of expenses impacting financial performance. ASU 2024-03 is effective for the Company for the annual reporting period beginning after December 15, 2026, and interim periods beginning after December 15, 2027. Early adoption is permitted. The amendments in ASU 2024-03 may be adopted either on a prospective basis to financial statements issued for reporting periods after the effective date or on a retrospective basis to all periods presented. The Company is currently evaluating the impact of the adoption of ASU 2024-03; however, other than additional disclosure, the Company does not expect a change to the Consolidated Financial Statements.

Recently Adopted Accounting Standards

In July 2025, the FASB issued ASU No. 2025-05, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets. This ASU provides entities with a practical expedient to simplify the estimation of expected credit losses for current accounts receivable and current contract assets arising from transactions accounted for under ASC 606 by allowing entities to assume that current conditions as of the balance sheet date will not change over the remaining life of such assets. The Company adopted ASU 2025-05 during the three months ended March 31, 2026. The adoption did not have a material impact on the Company’s Consolidated Financial Statements or related disclosures.