XML 22 R20.htm IDEA: XBRL DOCUMENT v3.20.1
Property, plant and equipment (Tables)
3 Months Ended
Mar. 31, 2020
Property, Plant and Equipment [Abstract]  
Major classifications of property, plant and equipment
Major classifications of property, plant and equipment are summarized as follows:
 
 
March 31,
 
December 31,
 
 
2020
 
2019
Land
 
$
695,070

 
$
718,586

Building and improvements
 
13,189,326

 
13,297,489

Construction in process
 
2,143,920

 
2,105,873

Equipment
 
11,192,849

 
12,275,619

Office furniture and equipment
 
198,838

 
201,813

Vehicles
 
25,807

 
28,097

Total property and equipment
 
$
27,445,810

 
$
28,627,477

Less accumulated depreciation and amortization
 
(3,737,581
)
 
(3,561,641
)
Property, plant and equipment, net
 
$
23,708,229

 
$
25,065,836