4. SUPPLEMENTAL CASH FLOW INFORMATION

3 Months Ended

Mar. 31, 2015

Supplemental Cash Flow Elements [Abstract]

Cash Flow, Supplemental Disclosures [Text Block]

4. SUPPLEMENTAL CASH FLOW INFORMATION

Supplemental cash flow information is as follows:

	(Unaudited)
	Three Months Ended
	March 31,
	2015		2014
Interest	$	155,196	$	193,354
Federal, state and local income taxes,
net of refunds	$	3,500,971	$	906,060
Fixed asset purchases in accounts payable	$	147,296	$	659,722