Long-Term Debt (tables)

12 Months Ended

Mar. 31, 2017

Long-term Debt, Unclassified [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

4. Long-Term Debt
		2017		2016
		(In thousands)
Revolving credit facility,
2.22% and 1.95%, due through 2022	$	214,781	$	271,592
Farm Credit term loan,
3.38% due 2022		99,836		-
Secured Industrial Revenue Development Bonds,
3.02%		-		22,630
Secured promissory note,
6.98%, due through 2022		10,340		12,114
Lease financing obligations,
2.62%, due through 2020		4,679		5,313
Secured promissory note,
6.35%, due through 2020		1,782		2,474
2.00%, due through 2021		999		1,200
Other		216		216
		332,633		315,539
Less current portion		3,495		279,572
	$	329,138	$	35,967

Years ending March 31:
2018	$	3,495
2019		3,702
2020		3,217
2021		5,518
2022		316,485
Thereafter		216
Total	$	332,633