Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2018

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregated Revenue By Source

In the following table, revenue is disaggregated by source of revenue (in millions):

	Three Months Ended March 31, 2018		Three Months Ended March 31, 2017
Net operating fees	$	127.6	$	70.7
Incentive fees	8.0		5.6
Other	11.7		10.6
Net service revenue	$	147.3	$	86.9

Schedule of Assets and Liabilities

The following table provides information about receivables, contract assets, and contract liabilities from contracts with customers (in millions):

	March 31, 2018		December 31, 2017
Receivables, which are included in accounts receivable, net	$	38.9	$	23.6
Contract assets	—		—
Contract liabilities	$	18.3	$	15.5

Significant changes in the contract assets and the contract liabilities balances during the three months ended March 31, 2018 are as follows (in millions):

	Three Months Ended March 31, 2018			Three Months Ended March 31, 2017
	Contract assets	Contract liabilities		Contract assets	Contract liabilities
Revenue recognized that was included in the contract liability balance at the beginning of the period	—	$	48.8	—	$	19.5
Increases due to cash received, excluding amounts recognized as revenue during the period	—	$	3.1	—	$	6.1
Transferred to receivables from contract assets recognized at the beginning of the period	—	—		—	—
Increases as a result of cumulative catch-up adjustment arising from changes in the estimate of the stage of completion, excluding amounts transferred to receivables during the period	—	—		—	—

Schedule of Transaction Price Allocated to the Remaining Performance Obligation

The following table includes estimated revenue expected to be recognized in the future related to performance obligations that are unsatisfied (or partially unsatisfied) at the end of the reporting period (in millions). The estimated revenue does not include amounts of variable consideration that are constrained.

	RCM
	Net operating fees		Incentive fees		Other
2018	$	0.2	$	7.1	$	2.9
2019	—		—		3.3
2020	—		—		2.8
2021	—		—		2.8
Thereafter	—		—		11.6
Total	$	0.2	$	7.1	$	23.4