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Commitments, Contingent Liabilities and Other Matters (Details) (USD $) | 1 Months Ended | 12 Months Ended |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Sep. 30, 2011 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Sep. 22, 2011 store | Feb. 29, 2012 Claims by former controlling shareholders of LFIN | Dec. 31, 2010 Claims by former controlling shareholders of LFIN | Nov. 30, 2010 Claims by former controlling shareholders of LFIN | Dec. 31, 2004 Claims by former controlling shareholders of LFIN
Commitments, Contingent Liabilities and Other Matters |  |  |  |  |  |  |  |  |
Total rental expense |  | $ 8,300,000 | $ 12,200,000 | $ 12,800,000 |  |  |  |  |
Future minimum lease payments due under non-cancellable operating leases |  |  |  |  |  |  |  |  |
2013 |  | 4,580,000 |  |  |  |  |  |  |
2014 |  | 3,330,000 |  |  |  |  |  |  |
2015 |  | 2,209,000 |  |  |  |  |  |  |
2016 |  | 1,628,000 |  |  |  |  |  |  |
2017 |  | 519,000 |  |  |  |  |  |  |
Thereafter |  | 431,000 |  |  |  |  |  |  |
Total |  | 12,697,000 |  |  |  |  |  |  |
Minimum period for non-cancellable sub-leases |  | 1 year |  |  |  |  |  |  |
Aggregate future minimum rentals to be received under non-cancellable sub-leases |  | 61,900,000 |  |  |  |  |  |  |
Approximate cash maintained to satisfy regulatory reserve requirements |  | 84,070,000 | 73,325,000 |  |  |  |  |  |
Commitments and Contingent Liabilities and Other Tax Matters, details |  |  |  |  |  |  |  |  |
Loss contingency, amount |  |  |  |  |  |  |  | 24,250,000 | 14,000,000
Deposits made against tax refund litigations |  |  |  |  |  |  | 24,400,000 |  |
Payment made to former controlling shareholders of LFIN |  |  |  |  |  | 24,400,000 |  |  |
Number of in store branches being closed |  |  |  |  | 55 |  |  |  |
Estimated combined charges of restructuring plan before tax | $ 5,360,000 |  |  |  |  |  |  |  |

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