Commitments and Contingencies (Details) $ in Thousands	Sep. 30, 2020 USD ($)
Other commitments
Total commitments	$ 40,326
Laboratory instruments supplier
Other commitments
Total commitments	4,549
Material supplier
Other commitments
Total commitments	13,633
Application service provider
Other commitments
Total commitments	10,711
Gene sequencing reagents and kits
Other commitments
Total commitments	473
Other material supplier
Other commitments
Total commitments	10,960
Securities related claims
Other commitments
Estimate of possible loss	1,500
Commercial general liability claims
Other commitments
Estimate of possible loss	$ 300