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Subsquent events | 6 Months Ended
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Jun. 30, 2013
Subsequent Event [Line Items] |
Subsequent Events [Text Block] | Subsequent events On July 9, 2013, Cascade entered into a $50 million revolving credit agreement which replaces the existing revolving credit agreement and extends the termination date to July 9, 2018. On July 15, 2013, Intermountain entered into a $65 million revolving credit agreement which replaces the existing revolving credit agreement and extends the termination date to July 13, 2018.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References No definition available. + Details
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