Revenue Recognition - Summary of Contract Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Contract with Customer, Asset, Net [Abstract]
Current pharma contract asset	$ 1,643	$ 1,000
Long-term pharma contract asset	290	153
Total pharma contract assets	1,933	1,153
Capitalized Contract Cost [Abstract]
Current pharma capitalized commissions	185	133
Long-term pharma capitalized commissions	970	798
Total pharma capitalized commissions	1,155	931
Contract with Customer, Liability [Abstract]
Current pharma contract liabilities	4,029	1,610
Long-term pharma contract liability	712	1,171
Total pharma contract liabilities	$ 4,741	$ 2,781