Summary of Significant Accounting Policies - Deferred Revenue (Details) - Product and service revenue - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Revenue Recognition
Contract assets	$ 0		$ 0
Summary of the activity of the Company's deferred revenue related to product and service revenue
Balances at beginning of period	14,521	$ 8,938
Recognition of revenue included in balance at beginning of the period	(2,494)	(1,211)
Revenue deferred during the period, net of revenue recognized	3,863	1,984
Balances at end of period	$ 15,890	$ 9,711
Minimum
Revenue Recognition
Payment terms for customer receivables	30 days
Maximum
Revenue Recognition
Payment terms for customer receivables	90 days

Payment terms for customer receivables.

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Revenue deferred during the period, net of revenue recognized.

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-Publisher FASB
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
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-URI http://asc.fasb.org/extlink&oid=123360276&loc=SL49130531-203044

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
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