D. ACCOUNTS RECEIVABLE (Tables)

12 Months Ended

Dec. 31, 2015

Receivables [Abstract]

Accounts Receivable

	2015			2014
Accounts receivable	$	2,286,690		$	1,497,295
Allowance for doubtful accounts		(23,343	)		(36,873	)
Accounts receivable, net	$	2,263,347		$	1,460,422