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Organization and Summary of Significant Accounting Policies (Details 9) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Assets and (Liabilities) at Fair Value
Derivatives		$ (1,690)
Change in fair value recorded in earnings	0	0
Recurring \| Level 2
Assets and (Liabilities) at Fair Value
Derivatives		(1,690)
Total		(1,690)
Recurring \| Total
Assets and (Liabilities) at Fair Value
Derivatives		(1,690)
Total		$ (1,690)

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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