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Goodwill | 12 Months Ended
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Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill |
(6) | Goodwill
There were no changes in the carrying amount of goodwill for the year ended December 31, 2020. Changes in the carrying amount of goodwill for the year ended December 31, 2019 are as follows:
Balance as of January 1, 2019 |  | $ | 25,377,447 |
Business acquisition (see Note 3) |  |  | 3,219,100 |
Balance as of December 31, 2019 |  | $ | 28,596,547 |

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- Definition The entire disclosure for goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2144439 + Details
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