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Goodwill | 12 Months Ended
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Dec. 31, 2017
Goodwill And Intangible Assets Disclosure [Abstract] |
Goodwill |
(5) | Goodwill
Changes to the Company’s goodwill balance during the year ended December 31, 2017 and 2016 are as follows:
Balance at December 31, 2015 |  | $ | 1,249,956 |
Current period adjustments |  |  | — |
Balance at December 31, 2016 |  | $ | 1,249,956 |
Acquisition of Antenna Plus Assets |  |  | 2,450,491 |
Balance at December 31, 2017 |  | $ | 3,700,447 |

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- Definition The entire disclosure for goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2144439 + Details
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