|
Bank Debt, Long-Term Debt and Convertible Notes (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Debt [Line Items] | ||
| Revolving credit facility | $ 0 | $ 0 |
| Original issue premium | 4,056 | 4,193 |
| Note payable and other bank loans | 120 | 1,385 |
| Debt, Long-term and Short-term, Combined Amount, Total | 664,176 | 430,578 |
| Obligations under capital leases | 952 | 1,125 |
| Debt and Capital Lease Obligations | 665,128 | 431,703 |
| Less: Current portion | 467 | 1,858 |
| Long-term Debt, Excluding Current Maturities, Total | 664,661 | 429,845 |
|
Notes due 2020 [Member]
|
||
| Debt [Line Items] | ||
| Senior Notes | 660,000 | 0 |
|
Notes due 2016 [Member]
|
||
| Debt [Line Items] | ||
| Senior Notes | $ 0 | $ 425,000 |