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Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Oct. 31, 2015
Changes in Accumulated Other Comprehensive Income (Loss) | The following table details the changes in accumulated other comprehensive income (loss) for the related periods:
In thousands |  | Foreign Currency Translation |  |  | Deferred Benefit Costs |  |  | Cash Flow Hedge on Debt |  |  | Accumulated Other Comprehensive Income (Loss) |
Balance, January 31, 2015 |  | $ | (295,269 | ) |  | $ | (254,806 | ) |  | $ | (4,310 | ) |  | $ | (554,385 | )
Foreign currency translation adjustments (net of taxes of $12,306) |  |  | (6,695 | ) |  |  | — |  |  |  | — |  |  |  | (6,695 | )
Amortization of prior service cost and deferred gains/losses (net of taxes of $10,126) |  |  | — |  |  |  | 15,392 |  |  |  | — |  |  |  | 15,392 |
Amortization of loss on cash flow hedge (net of taxes of $337) |  |  | — |  |  |  | — |  |  |  | 513 |  |  |  | 513 |
Balance, October 31, 2015 |  | $ | (301,964 | ) |  | $ | (239,414 | ) |  | $ | (3,797 | ) |  | $ | (545,175 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
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Period Type: | duration