Long-term Debt	9 Months Ended
Jun. 30, 2017
Debt Disclosure [Abstract]
Long-term Debt	Long-Term Debt We hold debt in the form of a mortgage note secured by our real property in Billerica, Massachusetts that has a remaining balance of $6.3 million as of June 30, 2017. The debt has an interest rate of 4.11% through September 26, 2021, at which time the interest rate will be adjusted to a per annum fixed rate equal to the aggregate of the Federal Home Loan Board Five Year Classic Advance Rate plus two hundred forty basis points. The maturity date of the debt is September 26, 2023. SoLayTec B.V. (“SoLayTec”), a division of our Solar segment, holds long-term debt with a remaining balance of $4.2 million. During the nine months ended June 30, 2017, SoLayTec borrowed approximately $0.4 million. The debt has interest rates ranging from 4.5% to 12.5% and maturity dates ranging from fiscal 2017 to fiscal 2021. See Note 11 for details on subsequent events related to outstanding SoLayTec loans payable.

Long-Term Debt

We hold debt in the form of a mortgage note secured by our real property in Billerica, Massachusetts that has a remaining balance of $6.3 million as of June 30, 2017. The debt has an interest rate of 4.11% through September 26, 2021, at which time the interest rate will be adjusted to a per annum fixed rate equal to the aggregate of the Federal Home Loan Board Five Year Classic Advance Rate plus two hundred forty basis points. The maturity date of the debt is September 26, 2023.

SoLayTec B.V. (“SoLayTec”), a division of our Solar segment, holds long-term debt with a remaining balance of $4.2 million. During the nine months ended June 30, 2017, SoLayTec borrowed approximately $0.4 million. The debt has interest rates ranging from 4.5% to 12.5% and maturity dates ranging from fiscal 2017 to fiscal 2021. See Note 11 for details on subsequent events related to outstanding SoLayTec loans payable.