Fair Value (Tables)

9 Months Ended

Oct. 31, 2014

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

Financial assets and liabilities measured at fair value on a recurring basis at October 31, 2014 are summarized below (amounts in thousands):

	Level 1		Level 2		Level 3		Fair Value
Investment in cooperative (1)	$	—	$	—	$	323	$	323

	Level 1		Level 2		Level 3		Fair Value
Cash equivalents	$	2	$	—	$	—	$	2
Money market mutual fund (1)		120		—		—		120
Investment in cooperative (1)		—		—		289		289
Total assets	$	122	$	—	$	289	$	411
Interest rate swap derivative liability	$	—	$	1,141	$	—	$	1,141

(1) The money market mutual fund and the investment in cooperative are included in “Other assets” on the accompanying Consolidated Condensed Balance Sheets.

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

The following table provides a reconciliation of the activity related to assets (investment in cooperative) measured at fair value on a recurring basis using Level 3 inputs (amounts in thousands):

Balance, January 31, 2014	$	289
Current period activity		10
Balance, April 30, 2014		299
Current period activity		12
Balance, July 31, 2014		311
Current period activity		12
Balance, October 31, 2014	$	323
Balance, January 31, 2013	$	252
Current period activity		—
Balance, April 30, 2013		252
Current period activity		10
Balance, July 31, 2013		262
Current period activity		10
Balance, October 31, 2013	$	272

Fair Value Measurements, Nonrecurring [Table Text Block]

Assets measured at fair value on a non-recurring basis as of January 31, 2014 are summarized below (amounts in thousands):

	Level 1		Level 2		Level 3		Total Losses (1)
Property and equipment, net	$	—	$	—	$	521	$	55

(1) Total losses include impairment charges and loss on disposal.