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Consolidated Balance Sheets - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Current assets:      
Cash $ 2,172,758 $ 1,752,630 $ 1,907,882
Accounts receivable, net 898,399 1,176,059 792,380
Accounts receivable, unbilled 473,986 444,782 523,522
Parts and supplies, net 65,713 76,691 79,784
Other contract assets 86,603 78,556 31,283
Prepaid expenses and other current assets 211,087 155,550 130,883
Total current assets 3,908,546 3,684,268 3,465,734
Property and equipment, net 1,087,832 1,091,780 698,752
Right of use assets 3,687,107 3,841,612 2,641,005
Intangible assets, net 914,377 968,496 1,184,971
Goodwill 2,322,887 2,322,887 2,322,887
Other assets 79,293 53,089 31,284
Total assets 12,000,042 11,962,132 10,344,633
Current liabilities:      
Accounts payable 330,270 181,521 141,823
Accrued compensation 287,044 343,576 271,889
Accrued expenses, other 155,384 161,862 131,685
Lease liabilities - current 635,423 616,070 518,531
Deferred revenues 1,136,066 1,194,649 996,131
Deferred compensation 80,662 100,828 100,828
Earnout liabilities - current 994,527 958,818 877,522
Accrued interest payable - current   5,941
Notes payable - current 1,807,128 580,638
Total current liabilities 5,426,504 3,557,324 3,624,988
Long-term liabilities:      
Notes payable - net of current portion 1,754,527 1,802,184
Lease liabilities - net of current portion 3,151,110 3,316,682 2,196,951
Earnout liabilities - net of current portion 700,358 671,863 1,566,478
Total long-term liabilities 3,851,468 5,743,072 5,565,613
Total liabilities 9,277,972 9,300,396 9,190,601
Stockholders’ equity:      
Common stock, $0.001 par value, 25,000,000 shares authorized; 2,831,169 and 2,823,072 shares issued and outstanding at March 31, 2022 and December 31, 2021, respectively 2,831 2,823 2,811
Additional paid-in capital 24,377,681 24,297,229 24,147,488
Accumulated deficit (21,658,442) (21,638,316) (22,996,267)
Total stockholders’ equity 2,722,070 2,661,736 1,154,032
Total liabilities and stockholders’ equity $ 12,000,042 $ 11,962,132 $ 10,344,633