XML 41 R56.htm IDEA: XBRL DOCUMENT 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