4. SUPPLEMENTAL CASH FLOW INFORMATION

3 Months Ended

Mar. 31, 2014

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,
	2014		2013
Interest	$	193,354	$	130,957
Federal, state and local income taxes, net of refunds	$	906,060	$	1,872,280
Fixed asset purchases in accounts payable	$	659,722	$	404,855