|
Financing Receivables - Additional Information (Detail) (USD $)
|
3 Months Ended |
9 Months Ended |
12 Months Ended |
|
Mar. 31, 2012
SecurityLoan
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Sep. 30, 2012
SecurityLoan
|
Dec. 31, 2011
SecurityLoan
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| Financing Receivable, Recorded Investment [Line Items] |
|
|
|
| Loans past due, Days |
|
90 days |
|
| Impairment on foreclosure of loan |
$ 200,000 |
|
$ 400,000 |
| Number of loans foreclosed |
1 |
|
|
| Number of loan defaults that resulted in impairment |
|
|
1 |
| Number of loan defaults that did not result in impairment |
|
|
1 |
| Number of mortgage loans currently in foreclosure process |
|
1 |
|
|
Agent receivables, net
|
|
|
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| Financing Receivable, Recorded Investment [Line Items] |
|
|
|
| Financing receivables |
|
3,700,000 |
3,900,000 |
| Allowance for doubtful accounts/ credit losses |
|
2,209,000 |
2,226,000 |
|
Agent specific loans
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|
|
|
| Financing Receivable, Recorded Investment [Line Items] |
|
|
|
| Financing receivables |
|
1,000,000 |
800,000 |
| Allowance for doubtful accounts/ credit losses |
|
200,000 |
200,000 |
|
Various agent commission advances and other commission receivables
|
|
|
|
| Financing Receivable, Recorded Investment [Line Items] |
|
|
|
| Allowance for doubtful accounts/ credit losses |
|
2,000,000 |
2,000,000 |
| Total financing receivables |
|
2,700,000 |
3,100,000 |
|
Mortgage loans, net
|
|
|
|
| Financing Receivable, Recorded Investment [Line Items] |
|
|
|
| Allowance for doubtful accounts/ credit losses |
|
2,442,000 |
$ 2,849,000 |
| Mortgage loans 30 days past due |
|
5 |
|
| Mortgage loans 60 days past due |
|
1 |
|
| Mortgage loans 90 days past due |
|
1 |
|
| Total number of delinquent loans |
|
5 |
|
| Number of loans on which payment was received |
|
4 |
|
| Number of delinquent financing receivable brought current |
|
3 |
|
| Remaining number of financing receivables, 30 or more days past due |
|
2 |
|
| Number of mortgage loans past due |
|
4 |
|
|
Mortgage loans, net | Thirty Or More Days Past Due
|
|
|
|
| Financing Receivable, Recorded Investment [Line Items] |
|
|
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| Loans past due, Days |
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30 days |
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Mortgage loans, net | Sixty Or More Days Past Due
|
|
|
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| Financing Receivable, Recorded Investment [Line Items] |
|
|
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| Loans past due, Days |
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60 days |
|
|
Mortgage loans, net | Ninety Or More Days Past Due
|
|
|
|
| Financing Receivable, Recorded Investment [Line Items] |
|
|
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| Loans past due, Days |
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90 days |
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