4. Debt (Details 1) $ in Thousands	Mar. 31, 2018 USD ($)
Twelve months ended March 31,
2019	$ 35,156
2020	29,605
2021	95,386
2022	4,000
2023	111
Total debt	164,258
Discounts	(2,068)
Total debt, net of discounts	$ 162,190

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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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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 fifth 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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