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Supplemental Guarantor Infromation Supplemental Guarantor Information (Cash Flows) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Condensed Financial Statements, Captions [Line Items] |  |
Net cash (used in) provided by operating activities | $ 22,090 | $ 17,999
Cash flow from investing activities: |  |
(Loans to) repayments from affiliates | 0 | 0
Capital expenditures | (21,728) | (13,156)
Proceeds from derivative instruments | (367) | 2,181
Proceeds from sale of assets | 1,895 | 0
Other | 3,057 | 0
Net cash used in investing activities | (17,143) | (10,975)
Cash flow from financing activities: |  |
Loans from (repayments to) affiliates |  | 0
Short-term debt borrowings | (994) | (6,324)
Revolving Facility borrowings | 75,000 | 66,000
Revolving Facility reductions | (65,000) | (52,500)
Principal payments on long term debt | (92) | (99)
Supply chain financing | (9,455) | (14,304)
Proceeds from exercise of stock options | 82 | 132
Purchase of treasury shares | (141) | (181)
Proceeds from (Payments for) Other Financing Activities | 918 | (5,647)
Net cash provided by financing activities | 318 | (12,923)
Net (decrease) increase in cash and cash equivalents | 5,265 | (5,899)
Effect of exchange rate changes on cash and cash equivalents | 171 | (114)
Cash and cash equivalents at beginning of period | 11,888 | 17,317
Cash and cash equivalents at end of period | 17,324 | 11,304
Parent Company [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Net cash (used in) provided by operating activities | 496 | 455
Cash flow from investing activities: |  |
(Loans to) repayments from affiliates | (1,355) | (60)
Capital expenditures | 0 | 0
Proceeds from derivative instruments | 0 | 0
Proceeds from sale of assets | 0 |
Other | 0 |
Net cash used in investing activities | (1,355) | (60)
Cash flow from financing activities: |  |
Loans from (repayments to) affiliates |  | 0
Short-term debt borrowings | 0 | 0
Revolving Facility borrowings | 0 | 0
Revolving Facility reductions | 0 | 0
Principal payments on long term debt | 0 | 0
Supply chain financing | 0 | 0
Proceeds from exercise of stock options | 82 | 132
Purchase of treasury shares | (141) | (181)
Proceeds from (Payments for) Other Financing Activities | 918 | (346)
Net cash provided by financing activities | 859 | (395)
Net (decrease) increase in cash and cash equivalents | 0 | 0
Effect of exchange rate changes on cash and cash equivalents | 0 | 0
Cash and cash equivalents at beginning of period | 0 | 0
Cash and cash equivalents at end of period | 0 | 0
Guarantor Subsidiaries [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Net cash (used in) provided by operating activities | 31,748 | 14,863
Cash flow from investing activities: |  |
(Loans to) repayments from affiliates | 0 | 0
Capital expenditures | (16,486) | (10,003)
Proceeds from derivative instruments | (258) | 495
Proceeds from sale of assets | 714 |
Other | 0 |
Net cash used in investing activities | (16,030) | (9,508)
Cash flow from financing activities: |  |
Loans from (repayments to) affiliates |  | 60
Short-term debt borrowings | (11) | 2
Revolving Facility borrowings | 30,000 | 26,000
Revolving Facility reductions | (46,000) | (32,500)
Principal payments on long term debt | (32) | (44)
Supply chain financing | 0 | 0
Proceeds from exercise of stock options | 0 | 0
Purchase of treasury shares | 0 | 0
Proceeds from (Payments for) Other Financing Activities | 0 | (15)
Net cash provided by financing activities | (14,688) | (6,497)
Net (decrease) increase in cash and cash equivalents | 1,030 | (1,142)
Effect of exchange rate changes on cash and cash equivalents | 0 | 0
Cash and cash equivalents at beginning of period | 4,752 | 4,425
Cash and cash equivalents at end of period | 5,782 | 3,283
Non-Guarantor Subsidiaries [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Net cash (used in) provided by operating activities | (10,154) | 2,681
Cash flow from investing activities: |  |
(Loans to) repayments from affiliates | 0 | 0
Capital expenditures | (5,242) | (3,153)
Proceeds from derivative instruments | (109) | 1,686
Proceeds from sale of assets | 1,181 |
Other | 3,057 |
Net cash used in investing activities | (1,113) | (1,467)
Cash flow from financing activities: |  |
Loans from (repayments to) affiliates |  | 0
Short-term debt borrowings | (983) | (6,326)
Revolving Facility borrowings | 45,000 | 40,000
Revolving Facility reductions | (19,000) | (20,000)
Principal payments on long term debt | (60) | (55)
Supply chain financing | (9,455) | (14,304)
Proceeds from exercise of stock options | 0 | 0
Purchase of treasury shares | 0 | 0
Proceeds from (Payments for) Other Financing Activities | 0 | (5,286)
Net cash provided by financing activities | 15,502 | (5,971)
Net (decrease) increase in cash and cash equivalents | 4,235 | (4,757)
Effect of exchange rate changes on cash and cash equivalents | 171 | (114)
Cash and cash equivalents at beginning of period | 7,136 | 12,892
Cash and cash equivalents at end of period | 11,542 | 8,021
Consolidating Entries and Eliminations [Member] |  |
Condensed Financial Statements, Captions [Line Items] |  |
Net cash (used in) provided by operating activities | 0 | 0
Cash flow from investing activities: |  |
(Loans to) repayments from affiliates | 1,355 | 60
Capital expenditures | 0 | 0
Proceeds from derivative instruments | 0 | 0
Proceeds from sale of assets | 0 |
Other | 0 |
Net cash used in investing activities | 1,355 | 60
Cash flow from financing activities: |  |
Loans from (repayments to) affiliates |  | (60)
Short-term debt borrowings | 0 | 0
Revolving Facility borrowings | 0 | 0
Revolving Facility reductions | 0 | 0
Principal payments on long term debt | 0 | 0
Supply chain financing | 0 | 0
Proceeds from exercise of stock options | 0 | 0
Purchase of treasury shares | 0 | 0
Proceeds from (Payments for) Other Financing Activities | 0 | 0
Net cash provided by financing activities | (1,355) | (60)
Net (decrease) increase in cash and cash equivalents | 0 | 0
Effect of exchange rate changes on cash and cash equivalents | 0 | 0
Cash and cash equivalents at beginning of period | 0 | 0
Cash and cash equivalents at end of period | $ 0 | $ 0

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