XML 44 R28.htm IDEA: XBRL DOCUMENT v2.4.0.8
Finance Receivables, Allowance for Credit Losses and Credit Quality Information - Reconciliation of Allowance for Loan Losses (Detail) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Dec. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Balance at beginning of year $ 24,630 $ 19,860 $ 23,616 $ 19,300  
Provision 8,405 5,908 16,476 11,535  
Finance receivables charged off (7,676) (5,210) (15,032) (10,452)  
Recoveries 260 222 559 397  
Balance at end of year 25,619 20,780 25,619 20,780  
Finance receivables 460,442 345,411 460,442 345,411 437,559
Allowance as Percentage of Finance Receivables 5.60% 6.00% 5.60% 6.00%  
Small Installment [Member]
          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Balance at beginning of year 10,966 8,147 11,369 8,838  
Provision 5,791 4,296 9,362 6,746  
Finance receivables charged off (4,573) (2,983) (8,675) (6,246)  
Recoveries 115 91 243 213  
Balance at end of year 12,299 9,551 12,299 9,551  
Finance receivables 206,650 120,675 206,650 120,675 188,221
Allowance as Percentage of Finance Receivables 6.00% 7.90% 6.00% 7.90%  
Large Installment [Member]
          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Balance at beginning of year 3,151 3,490 2,753 2,448  
Provision 21 519 1,115 2,009  
Finance receivables charged off (638) (812) (1,423) (1,285)  
Recoveries 97 96 186 121  
Balance at end of year 2,631 3,293 2,631 3,293  
Finance receivables 44,369 53,604 44,369 53,604 52,498
Allowance as Percentage of Finance Receivables 5.90% 6.10% 5.90% 6.10%  
Automobile Purchase [Member]
          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Balance at beginning of year 9,214 7,756 8,424 7,618  
Provision 1,837 985 4,598 2,532  
Finance receivables charged off (1,921) (1,325) (3,959) (2,761)  
Recoveries 44 35 111 62  
Balance at end of year 9,174 7,451 9,174 7,451  
Finance receivables 178,865 150,292 178,865 150,292 166,889
Allowance as Percentage of Finance Receivables 5.10% 5.00% 5.10% 5.00%  
Retail Purchase Loans [Member]
          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Balance at beginning of year 1,299 467 1,070 396  
Provision 756 108 1,401 248  
Finance receivables charged off (544) (90) (975) (160)  
Recoveries 4 0 19 1  
Balance at end of year 1,515 485 1,515 485  
Finance receivables $ 30,558 $ 20,840 $ 30,558 $ 20,840 $ 29,951
Allowance as Percentage of Finance Receivables 5.00% 2.30% 5.00% 2.30%