XML 35 R24.htm IDEA: XBRL DOCUMENT v3.5.0.2

Note 9 - Investment in Marketable Securities (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

		September 30, 2016				December 31, 2015
Amortized cost		$	4,368,749			$	5,026,390
Gross unrealized (losses) gains			85,470				(24,668	)
Fair value*		$	4,454,219			$	5,001,722

X

- Definition

Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration