Note 12. Schedule of Unrecognized Tax Benefits (Details) - Consolidated - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 31, 2014	Dec. 31, 2015	Sep. 24, 2014	Sep. 25, 2013
Unrecognized tax benefits, Beginning	$ 383	$ 387	$ 703	$ 746
Gross increases - current period tax positions	4	179	37	25
Gross increases (decreases) - prior period tax positions	0	9	(1)	(6)
Lapse of statute of limitations	0	(197)	(356)	(62)
Unrecognized tax benefits, Ending	$ 387	$ 378	$ 383	$ 703

Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Unrecognized Tax Benefit
-URI http://asc.fasb.org/extlink&oid=6527854

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