2. Finance Receivables (Details - Delinquency status) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current	$ 1,136,824	$ 1,262,730
Finance receivables	1,341,131	1,518,395
Financing Receivables, 31 - 60 Days Past Due [Member]
Finance receivables	121,505	157,688
Financing Receivables, 61 - 90 Days Past Due [Member]
Finance receivables	56,654	66,134
Financing Receivables, 91+ Days Past Due [Member]
Finance receivables	$ 26,148	$ 31,843

Amount of financing receivable past due.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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