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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2012
Future Lease Commitments | Future minimum commitments under these operating leases are as follows: FUTURE LEASE COMMITMENTS (Dollars in Thousands)
|  | Lease |  |  | Less: Sublease |  |  | Net Commitment |
2013 |  | $ | 4,680 |  |  | $ | (2,182 | ) |  | $ | 2,498 |
2014 |  |  | 4,180 |  |  |  | (2,152 | ) |  |  | 2,028 |
2015 |  |  | 3,535 |  |  |  | (2,108 | ) |  |  | 1,427 |
2016 |  |  | 2,540 |  |  |  | (2,053 | ) |  |  | 487 |
2017 |  |  | 354 |  |  |  | — |  |  |  | 354 |
2018 and Thereafter |  |  | 365 |  |  |  | — |  |  |  | 365 |
|  | $ | 15,654 |  |  | $ | (8,495 | ) |  | $ | 7,159 |

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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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