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2. Finance Receivables (Details-Delinquency status) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Current	$ 1,919,642	$ 2,069,617
Finance receivables	2,086,227	2,298,608
Financing Receivables, 30 to 59 Days Past Due [Member]
Finance receivables	104,314	138,395
Financing Receivables, 60 to 89 Days Past Due [Member]
Finance receivables	43,330	63,081
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Finance receivables	$ 18,941	$ 27,515

X

- Definition

Financing receivables that are current.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524

+ Details

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X

- Definition

Recorded Investment in financing receivables that are past due at the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524

+ Details

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- Details

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