Note 12. Debt and Junior Subordinated Debt Securities (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
Oct. 31, 2016	Sep. 30, 2016	Sep. 30, 2015
Repayment of long-term debt	$ 22,682	$ 4,789	$ 2,137
Loans Payable
Repayment of long-term debt		$ 4,789
Junior Subordinated Debt \| Subsequent Event Type Long Term Debt Repayments Member
Repayment of long-term debt	$ 22,682

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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