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Note 7. Earnings Per Share (Details) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2013 Equity Option [Member]	Sep. 30, 2013 Equity Option [Member]	Sep. 23, 2012 Warrant [Member]	Sep. 23, 2012 Warrant [Member]
Note 7. Earnings Per Share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	400	200	4,600	2,100

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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