v2.4.0.8

Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2013
Commitments and Contingencies Disclosure [Abstract] |
Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block] | The following table summarizes our future principal contractual obligations as of December 31, 2013 ($ amounts in 000's):
| Total |  | 2014 |  | 2015 |  | 2016 |  | 2017 |  | 2018 |  | Thereafter
Operating lease commitments | 31,905 |  |  | 8,759 |  |  | 6,006 |  |  | 4,938 |  |  | 4,347 |  |  | 3,383 |  |  | 4,472 |
Less: Sublease rental income | 1,140 |  |  | 720 |  |  | 420 |  |  | — |  |  | — |  |  | — |  |  | — |
Operating lease commitments, net | 30,765 |  |  | 8,039 |  |  | 5,586 |  |  | 4,938 |  |  | 4,347 |  |  | 3,383 |  |  | 4,472 |
Purchase commitments | 37,794 |  |  | 37,794 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Other contract commitments | 9,946 |  |  | 9,632 |  |  | 173 |  |  | 50 |  |  | 41 |  |  | 50 |  |  | — |
Total | 78,505 |  |  | 55,465 |  |  | 5,759 |  |  | 4,988 |  |  | 4,388 |  |  | 3,433 |  |  | 4,472 |

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- Definition Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 303 -Paragraph a -Subparagraph 5 + Details
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