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Note 6 - Investment Securities - Available for Sale (Tables)

3 Months Ended

Mar. 31, 2017

Available-for-sale Securities [Table Text Block]

	December 31, 2016
Short-term investments	Cost		Fair Value

Certificate of deposit	$	1,680,000	$	1,680,000
Total	$	1,680,000	$	1,680,000

	December 31, 2016
Short-term investment maturities	Cost		Fair Value

Within 3 months	$	1,680,000	$	1,680,000
Total	$	1,680,000	$	1,680,000

Investment Income [Table Text Block]

	Three Months Ended March 31,
Description of Securities	2017		2016

Interest and dividends accrued and paid	$	1,991	$	18,987
Accretion of investment premium		–		(5,788	)
Realized losses		–		(3,858	)
Investment income, net	$	1,991	$	9,341

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

+ References + Details