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Fair Value Disclosures (Detail Textuals)	9 Months Ended	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Contract Portfolio | Minimum
Financial Instruments Not Measured At Fair Value [Line Items]
Initial terms of finance receivables	12 months
Contract Portfolio | Maximum
Financial Instruments Not Measured At Fair Value [Line Items]
Initial terms of finance receivables	72 months	60 months
Direct Loan Portfolio | Minimum
Financial Instruments Not Measured At Fair Value [Line Items]
Initial terms of finance receivables	12 months
Direct Loan Portfolio | Maximum
Financial Instruments Not Measured At Fair Value [Line Items]
Initial terms of finance receivables	60 months

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

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+ References

No definition available.

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