Description of Business and Summary of Significant Accounting Policies - Narrative (Details) $ in Millions	3 Months Ended	12 Months Ended
Mar. 31, 2022 USD ($) segment	Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of operating segments \| segment	1
Cash and cash equivalents	$ 256.4
Accounts Payable \| Supplier Concentration Risk \| Two Vendors
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration percentage	31.00%
Accounts Payable \| Supplier Concentration Risk \| One Vendor
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration percentage		28.00%
Two Customers \| Accounts Receivable \| Customer Concentration Risk
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration percentage	25.00%	30.00%
Revolving Credit Facility \| 2020 Revolving Line \| Line of Credit
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Available borrowing capacity	$ 25.0

Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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