Acquisition (Additional Information) (Details) - USD ($) $ in Millions				3 Months Ended		12 Months Ended
	Nov. 10, 2022	Oct. 11, 2022	Apr. 18, 2022	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Business Acquisition [Line Items]
Services revenue				$ 425.3	$ 349.8
Other Intangible Assets
Business Acquisition [Line Items]
Acquired intangible assets at purchasing price			$ 1.8
KMP Associates Limited (KMP)
Business Acquisition [Line Items]
Business Acquisition, Effective Date of Acquisition		Oct. 11, 2022
Business Combination, Consideration Transferred, Total		$ 13.8
Business Combination, Cash Aquired		0.9
Business Combination, Assumption Debt		$ 0.3
Divrt, Inc. (Divrt)
Business Acquisition [Line Items]
Business Acquisition, Effective Date of Acquisition	Nov. 10, 2022
Business Combination, Consideration Transferred, Total	$ 17.6
Maximum Amount Of Contingent Consideration To Former Owner	7.0
Accrued In Projected Contingent Consideration	$ 4.0
Estimated Potential Payout				4.2		$ 4.1
Operating expense				0.1
Kmp Associates Limited and Divrt Inc [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents				0.9
Business Acquisition, Goodwill, Expected Tax Deductible Amount				10.1
Acquired intangible assets at purchasing price				23.5		$ 23.5
Kmp Associates Limited and Divrt Inc [Member] | Other Intangible Assets
Business Acquisition [Line Items]
Services revenue				1.6
Loss before income taxes				$ 0.9