Acquisitions - Consideration Paid (Details) - Southern Research Engineering Division - USD ($) $ in Millions	May 23, 2022	Mar. 09, 2022
Business Acquisition [Line Items]
Cash paid	$ 74.4	$ 74.4
Common stock issued	5.0	5.0
Total consideration	$ 79.4	$ 79.4

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

+ References

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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