Annual report pursuant to Section 13 and 15(d)

SEGMENT INFORMATION - Schedule of Total Revenue by Customer Location (Details)

v3.10.0.1
SEGMENT INFORMATION - Schedule of Total Revenue by Customer Location (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues $ 96,599,741 $ 98,722,678 $ 92,975,752
Long-lived Assets 59,518,061 60,619,729 58,192,103
U.S.A.      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 76,295,942 71,543,220 72,645,752
Long-lived Assets 49,437,609 50,361,031 49,883,172
Israel      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 9,188,632 17,631,139 13,944,078
Long-lived Assets 10,080,452 10,258,698 8,308,931
Canada      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 2,017,304 1,147,679 2,435,134
Long-lived Assets 0 0 0
Taiwan      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 435,759 0 690,080
Long-lived Assets 0 0 0
Mexico      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 1,549,703 2,528,220 590,919
Long-lived Assets 0 0 0
Japan      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 0 770,439 182,996
Long-lived Assets 0 0 0
Germany      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 397,527 226,806 115,509
Long-lived Assets 0 0 0
Italy      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 435,470 204,147 0
Long-lived Assets 0 0 0
Jordan      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 490,882 0 0
Long-lived Assets 0 0 0
Indonesia      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 295,072 384,928 0
Long-lived Assets 0 0 0
Singapore      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 989,631 336,896 0
Long-lived Assets 0 0 0
Thailand      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 597,355 91,375 1,725
Long-lived Assets 0 0 0
Costa Rica      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 437,866 0 0
Long-lived Assets 0 0 0
China      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 550,179 2,214,436 0
Long-lived Assets 0 0 0
Other      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 2,918,419 1,643,393 2,369,559
Long-lived Assets $ 0 $ 0 $ 0