Note 6. Fair Value Measurements: Fair Value, by Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Debt	$ 2,250	$ 3,189
Fair Value, Inputs, Level 2 \| Estimate of Fair Value Measurement
Debt	2,198	3,137
Fair Value, Inputs, Level 2 \| Reported Value Measurement
Debt	$ 2,250	$ 3,189

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

No definition available.

Name:	us-gaap_DebtLongtermAndShorttermCombinedAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant