Credit Facilities	12 Months Ended
Jun. 30, 2017
Credit Facilities [Abstract]
Credit Facilities	11.Credit Facilities We had approximately $1,705,000 in our line of credit and short-term notes payable outstanding at June 30, 2017 and $200,000 in short-term notes payable outstanding at June 30, 2016. In addition, we had approximately $171,000 of long-term debt outstanding at June 30, 2017 and $365,000 of long-term debt outstanding at June 30, 2016, which is included in “Other Long-Term Liabilities” on our Consolidated Balance Sheet. On May 4, 2017, we entered into a Ninth Amendment to the Amended and Restated Credit Agreement with Comerica Bank (the “Credit Agreement”). The Credit Agreement is an on-demand line of credit. The Credit Agreement is cancelable at any time by either Perceptron or Comerica and any amounts outstanding would be immediately due and payable. The maximum permitted borrowings are $6.0 million. The borrowing base is equal to the lesser of (i) $6.0 million or (ii) the sum of 80% of eligible accounts, plus the lesser of 50% of eligible inventory or $2.5 million. At June 30, 2017, our additional available borrowing under this facility was approximately $4.5 million. Proceeds under the Credit Agreement may be used for working capital and capital expenditures. Security for the Credit Agreement is substantially all of our assets held in the United States. Borrowings are designated as a Libor-based Advance or as a Prime-based Advance if the Libor-based Advance is not available. Interest on Libor-based Advances is calculated at 2.35% above the Libor Rate offered at the time for the period chosen, and is payable on the last day of the applicable period. We are required to maintain a Tangible Net Worth of at least $29.0 million. We were in compliance with this Tangible Net Worth covenant at June 30, 2017, however, in August 2017, Comerica provided us a covenant waiver allowing us to complete an internal recapitalization transaction. We are not allowed to pay cash dividends under the Credit Agreement. We are also required to have no advances outstanding under the Credit Agreement for 30 days (which need not be consecutive) during each calendar year. We had $1,500,000 and zero in borrowings outstanding under the Credit Agreement at June 30, 2017 and 2016, respectively. At June 30, 2017, our German subsidiary (“Perceptron GmbH”) had an unsecured credit facility totaling €350,000 (equivalent to approximately $388,000). The facility allows €100,000 to be used to finance working capital needs and equipment purchases or capital leases. The facility allows up to €250,000 to be used for providing bank guarantees. The interest rate on any borrowings for working capital needs is 3.73%. Amounts exceeding €100,000 will bear interest at 6.63%. Any outstanding bank guarantees bear a 2.0% interest rate. The Perceptron GmbH credit facility is cancelable at any time by either Perceptron GmbH or the bank and any amounts then outstanding would become immediately due and payable. At June 30, 2017 and 2016, Perceptron GmbH had no borrowings or bank guarantees outstanding. This credit facility was cancelled in the first quarter of fiscal 2018 at the request of the lender. During the third quarter of fiscal 2016, our Italian subsidiary, Coord3, exercised an option to purchase their current manufacturing facility. The total remaining principal payments of €330,000 (equivalent to approximately $376,000) payable over the following 22 months at a 7.0% annual interest rate are recorded in “Short-term notes payable” and “Other Long-Term Liabilities” on our Consolidated Balance Sheet at June 30, 2017. Our Brazilian subsidiary (“Brazil”) has several credit lines and overdraft facilities with their current local bank. Brazil can borrow a total of B$190,000 (equivalent to approximately $58,000). The Brazil facilities are cancelable at any time by either Brazil or the bank and any amounts then outstanding would become immediately due and payable. The monthly interest rates for these facilities range from 5.14% to 12.85%. We had no borrowings under these facilities at June 30, 2017 and 2016, respectively.

11.Credit Facilities

We had approximately $1,705,000 in our line of credit and short-term notes payable outstanding at June 30, 2017 and $200,000 in short-term notes payable outstanding at June 30, 2016. In addition, we had approximately $171,000 of long-term debt outstanding at June 30, 2017 and $365,000 of long-term debt outstanding at June 30, 2016, which is included in “Other Long-Term Liabilities” on our Consolidated Balance Sheet.

On May 4, 2017, we entered into a Ninth Amendment to the Amended and Restated Credit Agreement with Comerica Bank (the “Credit Agreement”). The Credit Agreement is an on-demand line of credit. The Credit Agreement is cancelable at any time by either Perceptron or Comerica and any amounts outstanding would be immediately due and payable. The maximum permitted borrowings are $6.0 million. The borrowing base is equal to the lesser of (i) $6.0 million or (ii) the sum of 80% of eligible accounts, plus the lesser of 50% of eligible inventory or $2.5 million. At June 30, 2017, our additional available borrowing under this facility was approximately $4.5 million. Proceeds under the Credit Agreement may be used for working capital and capital expenditures. Security for the Credit Agreement is substantially all of our assets held in the United States. Borrowings are designated as a Libor-based Advance or as a Prime-based Advance if the Libor-based Advance is not available. Interest on Libor-based Advances is calculated at 2.35% above the Libor Rate offered at the time for the period chosen, and is payable on the last day of the applicable period. We are required to maintain a Tangible Net Worth of at least $29.0 million. We were in compliance with this Tangible Net Worth covenant at June 30, 2017, however, in August 2017, Comerica provided us a covenant waiver allowing us to complete an internal recapitalization transaction. We are not allowed to pay cash dividends under the Credit Agreement. We are also required to have no advances outstanding under the Credit Agreement for 30 days (which need not be consecutive) during each calendar year. We had $1,500,000 and zero in borrowings outstanding under the Credit Agreement at June 30, 2017 and 2016, respectively.

At June 30, 2017, our German subsidiary (“Perceptron GmbH”) had an unsecured credit facility totaling €350,000 (equivalent to approximately $388,000). The facility allows €100,000 to be used to finance working capital needs and equipment purchases or capital leases. The facility allows up to €250,000 to be used for providing bank guarantees. The interest rate on any borrowings for working capital needs is 3.73%. Amounts exceeding €100,000 will bear interest at 6.63%. Any outstanding bank guarantees bear a 2.0% interest rate. The Perceptron GmbH credit facility is cancelable at any time by either Perceptron GmbH or the bank and any amounts then outstanding would become immediately due and payable. At June 30, 2017 and 2016, Perceptron GmbH had no borrowings or bank guarantees outstanding. This credit facility was cancelled in the first quarter of fiscal 2018 at the request of the lender.

During the third quarter of fiscal 2016, our Italian subsidiary, Coord3, exercised an option to purchase their current manufacturing facility. The total remaining principal payments of €330,000 (equivalent to approximately $376,000) payable over the following 22 months at a 7.0% annual interest rate are recorded in “Short-term notes payable” and “Other Long-Term Liabilities” on our Consolidated Balance Sheet at June 30, 2017.

Our Brazilian subsidiary (“Brazil”) has several credit lines and overdraft facilities with their current local bank. Brazil can borrow a total of B$190,000 (equivalent to approximately $58,000). The Brazil facilities are cancelable at any time by either Brazil or the bank and any amounts then outstanding would become immediately due and payable. The monthly interest rates for these facilities range from 5.14% to 12.85%. We had no borrowings under these facilities at June 30, 2017 and 2016, respectively.