Long-term Debt	3 Months Ended
Dec. 31, 2016
Debt Disclosure [Abstract]
Long-term Debt	Long-term Debt The Company holds debt in the form of a mortgage note secured by its real property in Billerica, Massachusetts that has a remaining balance of $6.5 million as of December 31, 2016. 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 the Company's solar segment, holds long-term debt with a remaining balance of $3.6 million. During the quarter ended December 31, 2016, SoLayTec borrowed less than $0.1 million. The debt has interest rates ranging from 4.5% to 12.5% and maturity dates ranging from fiscal 2017 to fiscal 2021.

Long-term Debt

3 Months Ended

Dec. 31, 2016

The Company holds debt in the form of a mortgage note secured by its real property in Billerica, Massachusetts that has a remaining balance of $6.5 million as of December 31, 2016. 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 the Company's solar segment, holds long-term debt with a remaining balance of $3.6 million. During the quarter ended December 31, 2016, SoLayTec borrowed less than $0.1 million. The debt has interest rates ranging from 4.5% to 12.5% and maturity dates ranging from fiscal 2017 to fiscal 2021.