Revenue Recognition - Contract Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Contract with Customer, Asset, Net [Abstract]
Current pharma contract assets	$ 1,951	$ 1,738
Long-term pharma contract assets	283	236
Total pharma contract assets	2,234	1,974
Capitalized Contract Cost [Abstract]
Current pharma capitalized commissions	128	109
Long-term pharma capitalized commissions	1,139	882
Total pharma capitalized commissions	1,267	991
Contract with Customer, Liability [Abstract]
Current pharma contract liabilities	6,348	5,192
Long-term pharma contract liabilities	1,121	917
Total pharma contract liabilities	$ 7,469	$ 6,109