Revolving Credit Facility	12 Months Ended
Sep. 30, 2016
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Revolving Credit Facility	7. Revolving Credit Facility On November 4, 2013, the Company entered into a three-year $20.0 million secured revolving credit facility. The Company’s obligations under the credit facility were secured by substantially all of its and its subsidiaries’ assets, other than intellectual property and real estate. There were no borrowings on the facility during fiscal 2016. On November 2, 2016, the Company amended and restated the revolving credit facility. The new agreement increased the available principle to $30.0 million and extended the maturity of the previous facility by three-years. In addition, the agreement includes a $5.0 million multi-currency overdraft facility in Ireland. Borrowings under the credit facility, if any, will bear interest at a benchmark rate plus a margin ranging from 1.00% to 1.75% based on the Company’s leverage ratio, as defined in the loan agreement. A facility fee is payable quarterly on unused commitments at a rate of 0.15% per annum. The Company has the option to increase the credit facility increments of $5.0 million up to an additional $20.0 million, subject to approval of the lender. The Company’s obligations under the credit facility were secured by substantially all of its assets, other than intellectual property and real estate, as well as the majority of its equity interest in its subsidiaries. In connection with the credit facility, the Company is required to maintain certain financial covenants related to a maximum leverage ratio and a minimum EBITDA amount and to comply with nonfinancial covenants. As of September 30, 2016, the Company has no debt outstanding and was in compliance with all financial covenants under the then-existing credit facility.

7. Revolving Credit Facility

On November 4, 2013, the Company entered into a three-year $20.0 million secured revolving credit facility. The Company’s obligations under the credit facility were secured by substantially all of its and its subsidiaries’ assets, other than intellectual property and real estate. There were no borrowings on the facility during fiscal 2016.

On November 2, 2016, the Company amended and restated the revolving credit facility. The new agreement increased the available principle to $30.0 million and extended the maturity of the previous facility by three-years. In addition, the agreement includes a $5.0 million multi-currency overdraft facility in Ireland. Borrowings under the credit facility, if any, will bear interest at a benchmark rate plus a margin ranging from 1.00% to 1.75% based on the Company’s leverage ratio, as defined in the loan agreement. A facility fee is payable quarterly on unused commitments at a rate of 0.15% per annum. The Company has the option to increase the credit facility increments of $5.0 million up to an additional $20.0 million, subject to approval of the lender. The Company’s obligations under the credit facility were secured by substantially all of its assets, other than intellectual property and real estate, as well as the majority of its equity interest in its subsidiaries.

In connection with the credit facility, the Company is required to maintain certain financial covenants related to a maximum leverage ratio and a minimum EBITDA amount and to comply with nonfinancial covenants. As of September 30, 2016, the Company has no debt outstanding and was in compliance with all financial covenants under the then-existing credit facility.