Recently Adopted Accounting Guidance [Policy Text Block]

Recently Adopted Accounting Guidance

In January 2016, the FASB issued ASU 2016-13, Financial Instruments — Credit Losses on Financial Instruments which replaces incurred loss methodology to estimate credit losses on financial instruments with a methodology that reflects expected credit losses. This amendment affects entities holding financial assets that are not accounted for at fair value through net income including trade receivables. Subsequently FASB issued ASU 2020-02 which deferred the adoption date. The amendments in this ASU are effective for Emerging Growth Company entities, which elected to take advantage of the extended transition period, for fiscal years beginning after December 15, 2022. Early application of the amendments is permitted. The Company adopted the standard on January 1, 2023. The adoption of the standard did not have material impact on its condensed consolidated financial statements.

In August 2020, the FASB issued ASU 2020-06, “Debt — Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging — Contracts in Entity’s Own Equity (Subtopic 815 — 40)” (“ASU 2020-06”). ASU 2020-06 simplifies the accounting for certain financial instruments with characteristics of liabilities and equity, including convertible instruments and contracts on an entity’s own equity. The ASU is part of the FASB’s simplification initiative, which aims to reduce unnecessary complexity in U.S. GAAP. The Company adopted the standard on January 1, 2022. The adoption of the standard did not have a material impact on its consolidated financial statements.

Business Combinations Policy [Policy Text Block]

Business Combination

When we consummate a business combination, the assets acquired and the liabilities assumed are recognized separately from goodwill at their acquisition date fair values. Goodwill as of the acquisition date is measured as the excess of the fair value of consideration transferred over the acquisition date fair value of the net identifiable assets acquired. While best estimates and assumptions are used to accurately value assets acquired and liabilities assumed at the acquisition date as well as contingent consideration, where applicable, our estimates are inherently uncertain and subject to refinement. As a result, during the measurement period, which may be up to one year from the acquisition date, we record adjustments to the assets acquired and liabilities assumed with the corresponding offset to goodwill as we obtain new information about facts and circumstances that existed as of the acquisition date that, if known, would have affected the measurement of the amounts recognized as of that date. Upon the earlier of the conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, any subsequent adjustments are recorded in the condensed consolidated statements of operations. Acquisition-related costs were immaterial and were expensed as incurred. Pro forma historical results of operations related to the business combinations closed in 2022 have not been presented because they are not material business combinations to our condensed consolidated financial statements, either individually or in aggregate.

Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block]

Intangible Assets, net

Intangible assets primarily consist of customer related assets and acquired software and technology. Typical customer related assets include order backlogs and customer relationships. Intangible assets that have finite useful lives are amortized over their useful lives on a straight-line basis, which range from one year to ten years. We evaluate the recoverability of intangible assets periodically by considering events or circumstances that may warrant revised estimates of useful lives or that indicate the asset may be impaired.

Foreign Currency Transactions and Translations Policy [Policy Text Block]

Foreign Currency

The Company has foreign operations where the functional currency has been determined to be the local currency, in accordance with FASB ASC 830, Foreign Currency Matters. Adjustments resulting from translating such foreign functional currency assets and liabilities into U.S. dollars, based on current exchange rates, are recorded as a separate component of stockholders’ equity under the caption, accumulated other comprehensive income. Revenue and expenses are translated using average rates prevailing during the period. Transaction gains and losses arising from exchange rate fluctuations on transactions denominated in a currency other than the functional currency are included in other income (expense), net in the Company’s condensed consolidated statements of operations. Transaction losses totaled $0.3 million and $0.2 million for the three months ended March 31, 2023 and 2022, respectively.

Investment, Policy [Policy Text Block]

Short-Term Investments

Short-term investments consist mainly of U.S. treasury bills and certificates of deposit held by financial institutions which have an initial maturity of greater than three months but less than or equal to one year at period end.

Based on our intentions regarding these investments, we classify substantially all of our investments as available-for-sale. We carry these securities at fair value, and report the unrealized gains and losses, net of taxes, as a component of stockholders’ equity, except for any unrealized losses determined to be related to credit losses, which we record within non-operating income, net in the accompanying condensed consolidated statements of operations. Substantially all of our investments are classified as current based on the nature of the investments and their availability for use in current operations.

Deferred Charges, Policy [Policy Text Block]

Deferred Contract Costs

We defer sales commissions earned by our sales force that are considered to be incremental and recoverable costs of obtaining SaaS, term license and support, service, perpetual license and maintenance contracts. We have structured commissions plans such that the commission rate paid on renewal contracts are less than those paid on the initial contract; therefore, it is determined that the renewal commissions are not commensurate with the initial commission that are deferred and amortized. We determine the estimated average customer relationship period and average renewal term utilizing a portfolio approach. Deferred costs are periodically reviewed for impairment.

Amortization of deferred contract costs of $4.2 million and $3.0 million for the three months ended March 31, 2023 and 2022, respectively, is included as a component of sales and marketing expenses in our condensed consolidated statements of operations. Deferred contract costs recognized as a contract asset on our balance sheet was $47.8 million and $48.6 million at March 31, 2023 and December 31, 2022, respectively.

Share-Based Payment Arrangement [Policy Text Block]

Stock-Based Compensation

Stock-based compensation represents the cost related to stock-based awards granted to employees. To date, we have issued both stock options and restricted stock units (“RSUs”). With respect to equity-classified awards, the Company measures stock-based compensation cost at the grant date based on the estimated fair value of the award and recognizes the cost ratably (net of estimated forfeitures) over the requisite service period. With respect to liability-classified awards, the Company measures stock-based compensation cost at the grant date and at each reporting period based on the estimated fair value of the award. Stock-based compensation cost is recognized ratably over the requisite service period, net of actual forfeitures in the period.

We estimate the fair value of stock options using the Black-Scholes valuation model. The Black-Scholes model requires highly subjective assumptions in order to derive the inputs necessary to calculate the fair value of stock options. To estimate the expected term of stock options, the Company considers the contractual terms of the options, including the vesting and expiration periods, as well as historical option exercise data and current market conditions to determine an estimated expected term. The Company’s historical experience is too limited to be able to reasonably estimate the expected term. Expected volatility is based on historical volatility of a group of peer entities. Dividend yields are based upon historical dividend yields. Risk-free interest rates are based on the implied yields currently available on U.S. Treasury zero coupon issues with a remaining term equal to the expected term.

Emerging Growth Company [Policy Text Block]

Emerging Growth Company

The Company is considered an emerging growth company. Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under Section 21E of the Securities Exchange Act of 1934, as amended) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that a company can opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies, but any such election to opt out is irrevocable. The Company elected not to opt out of such extended transition period, which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard.