XML 43 R28.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Accrued Liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2014
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities [Table Text Block] | ## Other current liabilities consisted of the following at December 31:
(in thousands) |  | 2014 |  | 2013
Payroll and incentive compensation |  | $ | 11,432 |  |  | $ | 10,647 |
Union dues and benefits |  |  | 6,721 |  |  |  | 7,122 |
Profit sharing and thrift plan |  |  | 4,760 |  |  |  | 2,862 |
Taxes, other than income taxes |  |  | 3,709 |  |  |  | 4,286 |
Legal settlements |  |  | 302 |  |  |  | 2,869 |
Other |  |  | 4,816 |  |  |  | 4,925 |
|  | $ | 31,740 |  |  | $ | 32,711 |

X
- Details
Name: | us-gaap_PayablesAndAccrualsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration