Correction of Immaterial Errors (Tables)

6 Months Ended

Jul. 31, 2014

Accounting Changes and Error Corrections [Abstract]

Schedule of effect of recording immaterial corrections in the condensed consolidated balance sheets and consolidated statements of comprehensive income (loss)

The effect of recording immaterial corrections in the condensed consolidated balance sheets and consolidated statements of comprehensive income (loss) for the quarters ended July 31 and October 31, 2013 are as follows:



	For the Quarter Ended July 31, 2013				For the Quarter Ended October 31, 2013
(in thousands)	As Previously Reported		As Corrected		As Previously Reported		As Corrected
Accrued pension expenses	$	26,567	$	25,763	$	26,398	$	25,192
Total stockholder’s equity	28,901		29,705		33,181		34,387
Net income (loss)	6,210		6,210		3,408		3,408
Comprehensive income (loss)	6,210		6,612		4,208		4,610
Impact for period-to-date comprehensive income (loss)	1,763		2,567		5,971		7,177

- Definition

Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made.

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