Organization And Summary Of Significant Accounting Policies Marketable Securities (Details) (USD $)
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Dec. 31, 2011
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Dec. 31, 2010
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Accounting Policies [Abstract] | ||
Available-for-sale Securities, Amortized Cost Basis | $ 2,500,000 | |
Marketable Securities, Noncurrent | 2,798,000 | 0 |
Available-for-sale Securities, Gross Unrealized Gains | $ 295,000 |
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- Details
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X | ||||||||||
- Definition
This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total debt and equity financial instruments including: (1) securities held-to-maturity and (2) securities available-for-sale that will be held for the long-term. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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