- Definition

This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any gains (losses) realized during the period from the sale of investments accounted for under the cost method of accounting and losses recognized for other than temporary impairments (OTTI) of the subject investments.

+ References+ Details

Note 3 - Cash, Cash Equivalents and Investments (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2009	Dec. 31, 2013
Note 3 - Cash, Cash Equivalents and Investments (Details) [Line Items]
Auction Rate Securities Maturities	33 years
Gain (Loss) on Investments		$ 70,000us-gaap_GainLossOnInvestments
Percentage Of Auction Rate Securities Redeemed At Par Value	87.00%
Auction Rate Securities [Member]
Note 3 - Cash, Cash Equivalents and Investments (Details) [Line Items]
Redemption Auction Rate Securities	4,700,000		$ 2,000,000