Incentive Plans: Stock Option Plan Policy: Schedule of Stock Option Plan Stock Option Activity (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	9 Months Ended
Mar. 31, 2015	Mar. 31, 2015	Mar. 31, 2014	Jun. 30, 2013
Shares:
Outstanding, Beginning of Period			925,700
Oustanding, End of Period	1,100,000	1,100,000	925,700
Stock Option Plans
Shares:
Outstanding, Beginning of Period		77,500		95,000
Granted	0	0
Exercised	0	0
Forfeited	(5,000)	(22,500)
Oustanding, End of Period	72,500	72,500		95,000
Stock options, Vested and expected to vest	72,500	72,500
Stock options, Exercisable	72,500	72,500
Weighted-Average Exercise Price (in dollars per share):
Oustanding, Beginning of Period		$ 23.41		$ 23.33
Granted	$ 0.00	$ 0.00
Exercised	$ 0.00	$ 0.00
Forfeited	$ 29.74	$ 24.50
Outstanding, End of Period	$ 22.97	$ 22.97		$ 23.33
Vested and expected to vest at March 31, 2015	$ 22.97	$ 22.97
Exercisable at March 31, 2015	$ 22.97	$ 22.97
Weighted- Average Remaining Contractual Term (Years):
Outstanding at March 31, 2015	1 year 10 months 18 days	1 year 10 months 18 days
Vested and expected to vest at March 31, 2015	1 year 10 months 18 days	1 year 10 months 18 days
Exercisable at March 31, 2015	1 year 10 months 18 days	1 year 10 months 18 days
Aggregate Intrinsic Value ($000):
Outstanding at March 31, 2015	$ 0	$ 0
Vested and expected to vest at March 31, 2015	0	0
Exercisable at March 31, 2015	$ 0	$ 0

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Weighted average price of options that were either forfeited or expired.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.

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As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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