Note 4. Schedule of fair value of Investments (Details) - Consolidated - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 31, 2014	Dec. 31, 2015
Cost	$ 11,056	$ 24,842
Gross unrealized gains	11	10
Gross unrealized losses	(267)	(1,102)
Fair value	$ 10,800	$ 23,750

Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563

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