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Summary of Significant Accounting Policies - Project Development Costs  (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accounting Policies [Abstract]
Product development cost included in other long-term assets	$ 2,217	$ 1,543

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- Definition

Capitalized Project Development Costs, Noncurrent

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- References

No definition available.

+ Details

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