4. Debt (Details 1) $ in Thousands	Sep. 30, 2016 USD ($)
Twelve months ended September 30,
2017	$ 12,546
2018	73,335
2019	20,500
2020	6,636
2021	0
Total debt	113,017
Discounts	(2,237)
Total debt, net of discounts	$ 110,780

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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