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Zimmer Development Agreement (Tables) | 3 Months Ended
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Dec. 31, 2020
Zimmer Development Agreement [Abstract] |
Schedule of deferred revenue |
|  | 2020 |
Deferred Revenue |  |  |
Balance as of beginning of period – September 30, 2020 |  | $ | 73,434 |
Revenue recognized |  |  | (22,274 | )
Balance as of end of period – December 31, 2020 |  | $ | 51,160 |

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- Definition Tabular disclosure of the type of arrangements and the corresponding amounts that comprise the current and noncurrent balance of deferred revenue as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121566466&loc=d3e6935-107765 + Details
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