Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information - Summary of Segment Information (Details)

v3.20.2
Business Segment Information - Summary of Segment Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Segment Reporting Information [Line Items]        
Total revenue $ 47,784,165 $ 44,380,219 $ 92,623,673 $ 91,860,475
Total operating expenses 43,975,761 42,730,648 87,215,571 87,295,864
Total operating income 3,808,404 1,649,571 5,408,102 4,564,611
Total other expenses, net (207,722) (348,092) (433,359) (656,247)
Income before income taxes 3,600,682 1,301,479 4,974,743 3,908,364
Capital Expenditures 3,963,296 1,969,592 8,985,240 14,335,772
Depreciation and Amortization 3,001,503 2,738,483 5,894,314 5,319,562
Operating Segments | Electrical construction        
Segment Reporting Information [Line Items]        
Total revenue 46,672,618 39,204,368 89,738,010 80,591,687
Total operating expenses 41,523,044 36,735,008 81,886,707 75,088,621
Total operating income 5,149,574 2,469,360 7,851,303 5,503,066
Total other expenses, net (183,802) (392,335) (440,130) (716,648)
Income before income taxes 4,965,772 2,077,025 7,411,173 4,786,418
Capital Expenditures 3,929,296 1,796,690 8,903,319 13,438,986
Depreciation and Amortization 2,964,215 2,708,308 5,820,421 5,260,544
Operating Segments | Real estate development        
Segment Reporting Information [Line Items]        
Total revenue 1,111,547 5,175,851 2,885,663 11,268,788
Total operating expenses 995,886 4,562,333 2,507,432 9,451,126
Total operating income 115,661 613,518 378,231 1,817,662
Total other expenses, net   (647)   (5,499)
Income before income taxes 115,661 612,871 378,231 1,812,163
Capital Expenditures 182 59,048 321 59,048
Depreciation and Amortization 8,312 6,091 16,601 11,765
Corporate        
Segment Reporting Information [Line Items]        
Total operating expenses 1,456,831 1,433,307 2,821,432 2,756,117
Total operating income (1,456,831) (1,433,307) (2,821,432) (2,756,117)
Total other expenses, net (23,920) 44,890 6,771 65,900
Income before income taxes (1,480,751) (1,388,417) (2,814,661) (2,690,217)
Capital Expenditures 33,818 113,854 81,600 837,738
Depreciation and Amortization $ 28,976 $ 24,084 $ 57,292 $ 47,253