XML 145 R82.htm IDEA: XBRL DOCUMENT

Employee Benefit Plans - Estimated Pre-Tax Amount to be Amortized from Accumulated Other Comprehensive Loss into Net Periodic Benefit Cost Over Next 12 Months (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 31, 2013
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss	$ 20,811
Prior service cost (credit)	972
Total before tax	21,783
Other Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss	384
Prior service cost (credit)	(659)
Total before tax	$ (275)

The amounts in accumulated other comprehensive income related to gains and losses that are not recognized immediately and are expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented.

+ References+ Details

- Definition

The amounts in accumulated other comprehensive income related to prior service cost or credit expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented.

+ References+ Details

- Definition

The aggregate amount in accumulated other comprehensive income expected to be recognized as a component of net periodic benefit cost over the fiscal year that follows the most recent annual statement of financial position presented, including the net gain (loss), net prior service cost or credit, and net transition asset or obligation.

+ References+ Details