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Commitments and Contingencies - Contingencies - Additional Information (Details) - Licensing and patent infringement suit | 1 Months Ended | 9 Months Ended | 12 Months Ended | 38 Months Ended | 148 Months Ended |
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Mar. 31, 2019 | Apr. 30, 2016 USD ($) | Sep. 30, 2019 USD ($) claim | Dec. 31, 2016 USD ($) | Mar. 31, 2019 USD ($) | Apr. 30, 2016 USD ($) | Feb. 28, 2019 claim
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Damages awarded to Trans Ova |  | $ 528,000 |  |  |  |  |
Back royalties |  |  | $ 1,000,000 |  |  |  |
Litigation settlement, aggregate royalty and license payment |  |  |  |  | $ 5,801,000 | $ 3,170,000 |
Royalty payments not yet deposited |  | 2,759,000 |  |  |  | $ 2,759,000 |
Litigation settlement expense |  |  |  | $ 4,228,000 |  |  |
Royalty expense |  |  | $ 383,000 |  |  |  |
XY, LLC |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Damages awarded against Trans Ova |  | $ 6,066,000 |  |  |  |  |
Litigation settlement, ongoing royalty percentage |  | 12.50% | 18.75% |  |  |  |
Enhancement rate on products utilizing reverse sorting |  | 2.00% |  |  |  |  |
Cumulative payments for royalties and licenses |  | $ 5.00 | $ 6.25 |  |  |  |
Weighted blended royalty rate | 12.63% |  |  |  |  |  |
Claims dismissed | claim |  |  | 9 |  |  |  |
Total claims | claim |  |  | 12 |  |  |  |
Non-Patent Counts, Number | claim |  |  | 5 |  |  |  |
Claims pending resolution | claim |  |  | 2 |  |  |  | 1

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