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v3.20.1

Related Party Transactions - Other Purchases and Sales (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Related Party Transaction [Line Items] |  |  |
Due from related parties | $ 19,000 |  | $ 0
Affiliated Entity |  |  |
Related Party Transaction [Line Items] |  |  |
Purchases from related parties | 10,000 | $ 0 |
Due to related parties | 10,000 |  | 8,000
Affiliated Entity | Applied Cryo Technologies |  |  |
Related Party Transaction [Line Items] |  |  |
Payment for equipment repairs and services |  | 49,000 |
Related party sales | 0 |  |
Due from related parties | 4,000 |  | 4,000
Due to related parties | 28,000 |  | 24,000
Affiliated Entity | TMG |  |  |
Related Party Transaction [Line Items] |  |  |
Due from related parties | 0 |  | 0
Due to related parties | 125,000 |  | $ 22,000
Purchase of supplies and services | 33,000 | $ 14,000 |
Applied Cryo Technologies |  |  |
Related Party Transaction [Line Items] |  |  |
Payment for equipment repairs and services | $ 33,000 |  |

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