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Fair Value Measurement | 9 Months Ended
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Jan. 31, 2020
Fair Value Disclosures [Abstract] |
Fair Value Measurement | (7) Fair Value Measurement: We follow the provisions of ASC 820-10, Fair Value Measurements and Disclosures Topic, or ASC 820-10, for our financial assets and liabilities. ASC 820-10 provides a framework for measuring fair value under GAAP and requires expanded disclosures regarding fair value measurements. ASC 820-10 defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. ASC 820-10 also establishes a fair value hierarchy, which requires an entity to maximize the use of observable inputs, where available, and minimize the use of unobservable inputs when measuring fair value. Financial assets and liabilities recorded on the accompanying condensed consolidated balance sheets are categorized based on the inputs to the valuation techniques as follows: Level 1 — Financial assets and liabilities whose values are based on unadjusted quoted prices for identical assets or liabilities in an active market that we have the ability to access at the measurement date (examples include active exchange-traded equity securities, listed derivatives, and most U.S. Government and agency securities). Our cash and cash equivalents, which are measured at fair value on a recurring basis, totaled $46.1 million and $41.0 million as of January 31, 2020 and April 30, 2019, respectively. We utilized Level 1 of the value hierarchy to determine the fair values of these assets. Level 2 — Financial assets and liabilities whose values are based on quoted prices in markets in which trading occurs infrequently or whose values are based on quoted prices of instruments with similar attributes in active markets. Level 2 inputs include the following:
| • | quoted prices for identical or similar assets or liabilities in non-active markets (such as corporate and municipal bonds which trade infrequently);
| • | inputs other than quoted prices that are observable for substantially the full term of the asset or liability (such as interest rate and currency swaps); and
| • | inputs that are derived principally from or corroborated by observable market data for substantially the full term of the asset or liability (such as certain securities and derivatives).
Level 3 — Financial assets and liabilities whose values are based on prices or valuation techniques that require inputs that are both unobservable and significant to the overall fair value measurement. These inputs reflect our assumptions about the assumptions a market participant would use in pricing the asset or liability. The acquisition-related contingent consideration liability represents the estimated fair value of additional future earn-outs payable for acquisitions of businesses that included earn-out clauses. The valuation of the contingent consideration will be evaluated on an ongoing basis and is based on management estimates and entity-specific assumptions, which are considered Level 3 inputs. In connection with the Gemtech acquisition, up to a maximum of $17.1 million may be paid contingent upon the cumulative three-year sales volume of Gemtech products. The valuation of this contingent consideration liability was established in accordance with ASC 805 — Business Combinations. During the nine months ended January 31, 2020, we reduced the remaining fair value of this contingent liability by $100,000 to zero because we confirmed the performance metrics were not achieved. This reduction was recorded in other income on the condensed consolidated statements of income/(loss).

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- Definition The entire disclosure of the fair value measurement of assets and liabilities, which includes financial instruments measured at fair value that are classified in shareholders' equity, which may be measured on a recurring or nonrecurring basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -URI http://asc.fasb.org/topic&trid=2155941 + Details
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