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Lease Obligations (Tables) | 12 Months Ended
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Dec. 31, 2014
Lease Obligations [Abstract] |
Schedule Of Future Minimum Lease Payments For Capital And Operating Leases |
(in thousands) |  | Capitalized Leases |  | Operating Leases
Years ending December 31: |  |  |  |  |  |
2015 |  | $ | 1,112 |  | $ | 10,006
2016 |  |  | 1,098 |  |  | 8,960
2017 |  |  | 1,125 |  |  | 6,649
2018 |  |  | 1,121 |  |  | 5,536
2019 |  |  | 1,117 |  |  | 4,733
Later years |  |  | 9,252 |  |  | 7,531
Total minimum lease payments |  |  | 14,825 |  | $ | 43,415
Less: amounts representing imputed interest |  |  | (5,391) |  |  |
Present value of minimum lease payments |  |  | 9,434 |  |  |
Less: current portion of capitalized lease obligations |  |  | (529) |  |  |
Capitalized lease obligations, excluding current portion |  | $ | 8,905 |  |  |

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