Basis of Presentation and Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Nov. 03, 2024
Accounting Policies [Abstract]
Basis of Presentation and Principles of Consolidation	Basis of Presentation and Principles of Consolidation We operate using a 52/53 week fiscal year ending on the first Sunday after January 30, which for fiscal 2024 was February 4, 2024 and for fiscal 2025 will be February 2, 2025. The third quarter of fiscal 2024 and 2025 ended on November 5, 2023 and November 3, 2024. Unless otherwise stated, all dates refer to our fiscal year and fiscal quarters. The condensed consolidated financial statements include the accounts of the Company and our wholly owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.
Unaudited Interim Consolidated Financial Information	Unaudited Interim Consolidated Financial Information The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States (U.S. GAAP) and applicable rules and regulations of the Securities and Exchange Commission regarding interim financial reporting. Certain information and note disclosures normally included in the financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to such rules and regulations. Therefore, these condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes included in our Annual Report on Form 10-K for fiscal 2024. In the opinion of management, the accompanying unaudited condensed consolidated financial statements reflect all normal recurring adjustments necessary to present fairly the financial position, results of operations, comprehensive loss and cash flows for the interim periods, but are not necessarily indicative of the results of operations to be anticipated for the full fiscal year 2025 or any future period.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported and disclosed in the financial statements and accompanying notes. Actual results could differ from these estimates and assumptions due to risks and uncertainties. Such estimates include, but are not limited to, the determination of standalone selling price for revenue arrangements with multiple performance obligations when the price at which the performance obligation sold separately or observable past transactions are not available, useful lives of intangible assets and property and equipment, the period of benefit for deferred contract costs for commissions, stock-based compensation, provision for income taxes including related reserves, fair value of leases and impairment of related right-of-use (ROU) assets, fair value of equity assumed, intangible and tangible assets acquired and liabilities assumed for business combinations. Management bases its estimates on historical experience and on various other assumptions which management believes to be reasonable, the results of which form the basis for making judgments about the carrying values of assets and liabilities. In accordance with our accounting practices, we review the estimated useful lives of our property and equipment on an ongoing basis. In the third quarter of fiscal 2025, management determined that the estimated useful lives of certain property and equipment had changed. The estimated useful lives of test and infrastructure equipment and assets for our Evergreen//One offering were revised from 4 years to a range of 5 to 7 years. The change in estimated useful lives will be recognized on a prospective basis effective at the beginning of the third quarter of fiscal 2025. The effect of this change in estimate resulted in an aggregate reduction to depreciation expense and corresponding increase in net income of $9.6 million, or $0.03 per basic and diluted share, during the third quarter and first three quarters of fiscal 2025.
Recent Accounting Pronouncements Not Yet Adopted	Recent Accounting Pronouncements Not Yet Adopted In November 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which requires disclosure of incremental segment information on an annual and interim basis. ASU 2023-07 will be effective for our fiscal year beginning February 5, 2024, and interim periods within our fiscal year beginning February 3, 2025, with early adoption permitted and requires application on a fully retrospective basis. We are currently evaluating the impact of this standard on our financial statement disclosures. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires greater disaggregation of tax information in rate reconciliation and income taxes paid by jurisdiction. ASU 2023-09 will be effective for our fiscal year beginning February 3, 2025, with early adoption permitted. We are currently evaluating the impact of this standard on our financial statement disclosures. In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires additional disclosures of specific expense categories included within each expense caption presented on the Statements of Operations. The new standard can be applied on either a fully retrospective or prospective basis. ASU 2024-03 will be effective for our fiscal year beginning February 1, 2027, and interim periods within our fiscal year beginning February 7, 2028, with early adoption permitted. We are currently evaluating the impact of this new standard on our financial statement disclosures.
Fair Value Measurements	Fair Value Measurements We define fair value as the exchange price that would be received from sale of an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. We measure our financial assets and liabilities at fair value at each reporting period using a fair value hierarchy which requires us to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. A financial instrument’s classification within the fair value hierarchy is based upon the lowest level of input that is significant to the fair value measurement. Three levels of inputs may be used to measure fair value: •Level 1 - Observable inputs are unadjusted quoted prices in active markets for identical assets or liabilities; •Level 2 - Observable inputs are quoted prices for similar assets and liabilities in active markets or inputs other than quoted prices that are observable for the assets or liabilities, either directly or indirectly through market corroboration, for substantially the full term of the financial instruments; and •Level 3 - Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. These inputs are based on our own assumptions used to measure assets and liabilities at fair value and require significant management judgment or estimation.