Accounting Policies	3 Months Ended
Sep. 30, 2020
Accounting Policies [Abstract]
Accounting Policies	1.Accounting Policies Perceptron, Inc. (the “Company”) develops, produces and sells a comprehensive range of automated industrial metrology products and solutions to manufacturers for dimensional gauging, dimensional inspection and 3D scanning. The Company’s products provide solutions for manufacturing process control as well as sensor and software technologies for non-contact measurement, scanning and inspection applications. The Company also offer value added services such as training and customer support. Basis of Presentation and Principles of Consolidation The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”) for interim financial information and within the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and notes required by U.S. GAAP for complete financial statements. The Consolidated Financial Statements include accounts of the Company and wholly-owned subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation. In the Company’s opinion, these statements include all normal recurring adjustments necessary for a fair presentation of the financial statements for the periods presented. The results of operations for any interim period are not necessarily indicative of the results of operations for a full fiscal year. The accompanying unaudited Consolidated Financial Statements should be read in conjunction with the Company’s audited Consolidated Financial Statements in Form 10-K for the fiscal year ended June 30, 2020. Use of Estimates Management is required to make certain estimates and assumptions under U.S. GAAP during the preparation of these Consolidated Financial Statements. These estimates and assumptions may affect the reported amounts of assets and liabilities as well as the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. In particular, management has made estimates and assumptions related to the impact of the novel coronavirus ("COVID-19") on its business. COVID-19 was characterized as a pandemic by the World Health Organization on March 11, 2020. To help lessen its spread, many countries have implemented travel restrictions and/or required companies to limit or suspend business operations. These actions have disrupted supply chains and company operations around the world. The current environment resulting from COVID-19 is unprecedented and comes with a great deal of uncertainty. See Note 18 “COVID-19 Pandemic” of the Notes to the Consolidated Financial Statements, contained in this Quarterly Report on Form 10-Q for a discussion of the impact of COVID-19 on the Company’s business.

Accounting Policies

3 Months Ended

Sep. 30, 2020

1.Accounting Policies

Perceptron, Inc. (the “Company”) develops, produces and sells a comprehensive range of automated industrial metrology products and solutions to manufacturers for dimensional gauging, dimensional inspection and 3D scanning. The Company’s products provide solutions for manufacturing process control as well as sensor and software technologies for non-contact measurement, scanning and inspection applications. The Company also offer value added services such as training and customer support.

Basis of Presentation and Principles of Consolidation

The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”) for interim financial information and within the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and notes required by U.S. GAAP for complete financial statements. The Consolidated Financial Statements include accounts of the Company and wholly-owned subsidiaries. All significant intercompany accounts and transactions have been eliminated in consolidation. In the Company’s opinion, these statements include all normal recurring adjustments necessary for a fair presentation of the financial statements for the periods presented. The results of operations for any interim period are not necessarily indicative of the results of operations for a full fiscal year. The accompanying unaudited Consolidated Financial Statements should be read in conjunction with the Company’s audited Consolidated Financial Statements in Form 10-K for the fiscal year ended June 30, 2020.

Use of Estimates

Management is required to make certain estimates and assumptions under U.S. GAAP during the preparation of these Consolidated Financial Statements. These estimates and assumptions may affect the reported amounts of assets and liabilities as well as the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

In particular, management has made estimates and assumptions related to the impact of the novel coronavirus ("COVID-19") on its business. COVID-19 was characterized as a pandemic by the World Health Organization on March 11, 2020. To help lessen its spread, many countries have implemented travel restrictions and/or required companies to limit or suspend business operations. These actions have disrupted supply chains and company operations around the world. The current environment resulting from COVID-19 is unprecedented and comes with a great deal of uncertainty. See Note 18 “COVID-19 Pandemic” of the Notes to the Consolidated Financial Statements, contained in this Quarterly Report on Form 10-Q for a discussion of the impact of COVID-19 on the Company’s business.