BUSINESS SEGMENT (Tables)

3 Months Ended

Mar. 31, 2018

BUSINESS SEGMENT

Summary of sales and long-lived assets by geography

	Three Months Ended March 31, 2018		Three Months Ended March 31, 2017
U.S. sales	$	6,596,980	$	5,947,856
North and South America sales (excluding U.S.)	1,031,411		496,531
Other international sales	44,410		479,293
Total sales, net	$	7,672,801	$	6,923,680

	March 31, 2018		December 31, 2017
Long-lived assets
U.S.	$	11,069,031	$	11,215,583
International	131,588		137,619
Total	$	11,200,619	$	11,353,202