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Consolidated Statements of Changes in Stockholders' Equity - USD ($)
Common Stock [Member]
Common Class A [Member]
Common Stock [Member]
Common Class B [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Dec. 31, 2019 22,455,100 1,055,560      
Balance at Dec. 31, 2019 $ 22,455 $ 1,056 $ 367,029,421 $ (21,811,947) $ 345,240,985
Stock issued for cash (in shares) 3,720,455        
Stock issued for cash $ 3,721   59,546,030   59,549,751
Decrease in redeemable noncontrolling interest due to redemption     323,649   323,649
Decrease in redeemable noncontrolling interest of broadband subsidiary 0   434,281   434,281
Contribution from noncontrolling interest     299,615   299,615
Offering costs     (3,428,355)   (3,428,355)
Adjustment to increase NCI to maximum redemption value       (20,804,580) (20,804,580)
Net income (loss) attributable to common stockholders       (49,089) (49,089)
Increase in redeemable noncontrolling interest of broadband subsidiary $ 0   434,281   434,281
Balance (in shares) at Dec. 31, 2020 26,175,555 1,055,560      
Balance at Dec. 31, 2020 $ 26,176 $ 1,056 424,204,641 (42,665,616) 381,566,257
Stock issued for cash (in shares) 2,467,246        
Stock issued for cash $ 2,467   62,847,746   62,850,213
Decrease in redeemable noncontrolling interest due to redemption     706,837   706,837
Decrease in redeemable noncontrolling interest of broadband subsidiary     (240,510)   (240,510)
Offering costs     (3,663,291)   (3,663,291)
Adjustment to increase NCI to maximum redemption value 2,357,536 2,357,536
Net income (loss) attributable to common stockholders       52,748,177 52,748,177
Increase in redeemable noncontrolling interest of broadband subsidiary     (240,510)   (240,510)
Balance (in shares) at Dec. 31, 2021 28,642,801 1,055,560      
Balance at Dec. 31, 2021 $ 28,643 $ 1,056 $ 483,855,423 $ 12,440,097 $ 496,325,219