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Overview and Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 2021

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Schedule of Corrections to Prior Period Adjustments

		Three Months Ended March 31, 2020
(in thousands)		Services Revenue				Cost of Services
As previously reported		$	275,556			$	284,402
Gross to net correction for GES			(11,350	)			(11,350	)
Total as corrected		$	264,206			$	273,052

Schedule of Cash and Cash Equivalents and Restricted Cash Balances

Cash, cash equivalents, and restricted cash balances presented in the Condensed Consolidated Statements of Cash Flows consisted of the following:

		March 31,				December 31,
(in thousands)		2021				2020
Cash and cash equivalents		$	34,714			$	39,545
Restricted cash included in other current assets			3,231				2,426
Cash, cash equivalents, and restricted cash shown in the statement of cash flows		$	37,945			$	41,971

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Tabular disclosure of the components of cash and cash equivalents.

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Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made.

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