6. Debt (Details - Future maturity amounts) - Subordinated renewable notes [Member] $ in Thousands	Dec. 31, 2016 USD ($)
Contractual maturity date 2017	$ 8,780
Contractual maturity date 2018	1,677
Contractual maturity date 2019	1,141
Contractual maturity date 2020	804
Contractual maturity date 2021	1,496
Thereafter	1,051
Total	$ 14,949

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Section 50
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