Note O - Long-term Debt (Tables)

3 Months Ended

Jun. 30, 2019

Notes Tables

Schedule of Debt [Table Text Block]

	June 30 ,			March 31,
	201 9			2019
6.625% Senior Secured Notes due 2025	$	150,000		$	150,000
Less: unamortized debt issuance costs		(4,378	)		(4,551	)
Long-term debt, net	$	145,622		$	145,449

Debt Instrument Redemption [Table Text Block]

YEAR	PERCENTAGE
On or after November 1, 2020 and prior to November 1, 2021	103.313%
On or after November 1, 2021 and prior to November 1, 2022	101.656%
On or after November 1, 2022	100.000%