| **Other Income (Loss), Net (Tables)**   | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
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| **Other Income (Loss), Net [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| Components of Other Income, Net         | The components of other income (loss), net are as follows:                 For the three months ended June 30,  For the six months ended June 30, ($ in thousands) 2013  2012  2013  2012               Gain on expiration/settlement of customer advances $-  $-  $1,952  $3,463 Split dollar life insurance proceeds  2,263   -   2,263   - All other, net  462   (1,187)  102   (1,165)    Total other income (loss), net $2,725  $(1,187) $4,317  $2,298          |

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| - Definition
Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items.
+ References
No definition available.
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