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Accumulated Other Comprehensive Income (Tables) | 3 Months Ended
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Mar. 31, 2013
Accumulated Other Comprehensive Income [Abstract] |
Summary of reclassifications out of accumulated other comprehensive income |
in thousands |  | Currency Translation Adjustments |  |  | Unrealized gain (loss) on derivatives |  |  | Change in pensions |  |  | Change in other postretirement defined benefit plans |  |  | Total |
Balance at January 1, 2013 |  | $ | 316 |  |  | $ | (425 | ) |  | $ | (159,560 | ) |  | $ | (4,297 | ) |  | $ | (163,966 | )
Other comprehensive income before reclassifications (net of tax) |  |  | (11,957 | ) |  |  | 390 |  |  |  | — |  |  |  | — |  |  |  | (11,567 | )
Amounts reclassified from accumulated other comprehensive income (net of tax) |  |  | — |  |  |  | 51 |  |  |  | 3,779 |  |  |  | 48 |  |  |  | 3,878 |
Net current period other comprehensive income (loss) |  |  | (11,957 | ) |  |  | 441 |  |  |  | 3,779 |  |  |  | 48 |  |  |  | (7,689 | )
Balance at March 31, 2013 |  | $ | (11,641 | ) |  | $ | 16 |  |  | $ | (155,781 | ) |  | $ | (4,249 | ) |  | $ | (171,655 | )
Balance at January 1, 2012 |  | $ | (11,043 | ) |  | $ | 1,185 |  |  | $ | (153,002 | ) |  | $ | (3,881 | ) |  | $ | (166,741 | )
Other comprehensive income before reclassifications (net of tax) |  |  | 9,454 |  |  |  | (409 | ) |  |  | — |  |  |  | — |  |  |  | 9,045 |
Amounts reclassified from accumulated other comprehensive income (net of tax) |  |  | — |  |  |  | (411 | ) |  |  | 3,051 |  |  |  | (34 | ) |  |  | 2,606 |
Net current period other comprehensive income (loss) |  |  | 9,454 |  |  |  | (820 | ) |  |  | 3,051 |  |  |  | (34 | ) |  |  | 11,651 |
Balance at March 31, 2012 |  | $ | (1,589 | ) |  | $ | 365 |  |  | $ | (149,951 | ) |  | $ | (3,915 | ) |  | $ | (155,090 | )
Schedule of changes in accumulated other comprehensive income (losses) |
|  | Three months ended March 31 |  |  |
In thousands |  | 2013 |  |  | 2012 |  |  |
Description |  |  |  |  |  |  |  | Line Item in Statements of Income
Cash Flow Hedges (Note 13) |  |  |  |  |  |  |  |  |  |
Gains (losses) on cash flow hedges |  | $ | 70 |  |  | $ | (572 | ) |  | Costs of products sold
|  |  | (19 | ) |  |  | 161 |  |  | Income tax provision
Net of tax |  |  | 51 |  |  |  | (411 | ) |  |
Retirement Plans and Other Post Retirement Benefits (Note 8)
Amortization of deferred benefit pension plan items |  |  |  |  |  |  |  |  |  |
Prior service costs |  |  | 613 |  |  |  | 506 |  |  | Costs of products sold
|  |  | 161 |  |  |  | 107 |  |  | Selling, general and administrative
Actuarial losses |  |  | 4,114 |  |  |  | 3,490 |  |  | Costs of products sold
|  |  | 1,175 |  |  |  | 833 |  |  | Selling, general and administrative
|  |  | 6,063 |  |  |  | 4,936 |  |  |
|  |  | (2,284 | ) |  |  | (1,885 | ) |  | Income tax provision
Net of tax |  |  | 3,779 |  |  |  | 3,051 |  |  |
Amortization of deferred benefit other plan items |  |  |  |  |  |  |  |  |  |
Prior service costs |  |  | (100 | ) |  |  | (190 | ) |  | Costs of products sold
|  |  | (25 | ) |  |  | (44 | ) |  | Selling, general and administrative
Actuarial losses |  |  | 155 |  |  |  | 138 |  |  | Costs of products sold
|  |  | 47 |  |  |  | 41 |  |  | Selling, general and administrative
|  |  | 77 |  |  |  | (55 | ) |  |
|  |  | (29 | ) |  |  | 21 |  |  | Income tax provision
Net of tax |  |  | 48 |  |  |  | (34 | ) |  |
Total reclassifications, net of tax |  | $ | 3,878 |  |  | $ | 2,606 |  |  |

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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=20435746&loc=SL7669686-108580 + Details
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