XML 38 R23.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 5 - Accumulated Other Comprehensive Loss (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Notes Tables |
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] |
Pension and other postretirement benefits: |  | 201 7 |  |  | 201 6 |  |  | 201 5 |
Recognized actuarial loss (a) |  | $ | 1,093 |  |  | $ | 1,402 |  |  | $ | 1,581 |
Settlement loss (b) |  |  | 2,628 |  |  |  | - |  |  |  | 2,584 |
Settlement loss (c) |  |  | 1,403 |  |  |  | - |  |  |  | 1,199 |
Total before income tax |  |  | 5,124 |  |  |  | 1,402 |  |  |  | 5,364 |
Income tax |  |  | (1,670 | ) |  |  | (446 | ) |  |  | (1,749 | )
Net of income tax |  | $ | 3,454 |  |  | $ | 956 |  |  | $ | 3,615 |
Comprehensive Income (Loss) [Table Text Block] |
|  | Currency Translation Adjustments |  |  | Pension and OPEB Adjustments |  |  | Accumulated Other Comprehensive (Loss) Income |
Balance at December 31, 2014 |  | $ | (4,338 | ) |  | $ | (12,988 | ) |  | $ | (17,326 | )
Reclassification adjustments |  |  | - |  |  |  | 5,364 |  |  |  | 5,364 |
Current period charge |  |  | (4,719 | ) |  |  | (6,038 | ) |  |  | (10,757 | )
Income tax benefit |  |  | - |  |  |  | 304 |  |  |  | 304 |
Balance at December 31, 2015 |  |  | (9,057 | ) |  |  | (13,358 | ) |  |  | (22,415 | )
Reclassification adjustments |  |  | - |  |  |  | 1,402 |  |  |  | 1,402 |
Current period benefit |  |  | 215 |  |  |  | 1,357 |  |  |  | 1,572 |
Income tax charge |  |  | - |  |  |  | (1,024 | ) |  |  | (1,024 | )
Balance at December 31, 2016 |  |  | (8,842 | ) |  |  | (11,623 | ) |  |  | (20,465 | )
Reclassification adjustments |  |  |  |  |  |  | 5,124 |  |  |  | 5,124 |
Current period benefit |  |  | 3,521 |  |  |  | 1,479 |  |  |  | 5,000 |
Income tax charge |  |  |  |  |  |  | (2,168 | ) |  |  | (2,168 | )
Balance at December 31, 2017 |  | $ | (5,321 | ) |  | $ | (7,188 | ) |  | $ | (12,509 | )

X
- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
Name: | us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=84228862&loc=d3e526-108580 + Details
Name: | us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration