4. Debt (Details 2) $ in Thousands	Sep. 30, 2017 USD ($)
Twelve months ended September 30,
2018	$ 14,559
2019	119,381
2020	5,000
2021	12,536
Total debt	151,476
Discounts	(2,643)
Total debt, net of discounts	$ 148,833

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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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