v2.4.0.8

Fair Values of Financial Instruments Schedule of Fair Values Of Financial Instruments by Balance Sheet Grouping (Tables) | 9 Months Ended
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Sep. 30, 2014
Fair Value Disclosures [Abstract] |
Schedule of Fair Values Of Financial Instruments by Balance Sheet Grouping [Table Text Block] | The following table presents the fair values of our financial instruments as of the balance sheet dates:
| September 30, 2014 |  | December 31, 2013
| Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
|  |  | (in thousands) |  |
Assets |  |  |  |  |  |  |
Cash and cash equivalents | $ | 122,475 |  |  | $ | 122,475 |  |  | $ | 124,805 |  |  | $ | 124,805 |
Foreign exchange forwards | 36 |  |  | 36 |  |  | 41 |  |  | 41 |
Interest rate swaps | 162 |  |  | 162 |  |  | — |  |  | — |
Liabilities |  |  |  |  |  |  |
Credit facility |  |  |  |  |  |  |
USD denominated term loan | $ | 240,000 |  |  | $ | 239,495 |  |  | $ | 258,750 |  |  | $ | 258,011 |
Multicurrency revolving line of credit | 70,000 |  |  | 69,836 |  |  | 120,000 |  |  | 119,609 |
Interest rate swaps | 1,474 |  |  | 1,474 |  |  | 2,031 |  |  | 2,031 |
Foreign exchange forwards | 252 |  |  | 252 |  |  | 145 |  |  | 145 |

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13433-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13467-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13476-108611 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6447952&loc=d3e13220-108610 + Details
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