Long-Term Incentive Plans (Details)	3 Months Ended				9 Months Ended	12 Months Ended
	Dec. 31, 2019 USD ($)	Mar. 31, 2019 USD ($)	Mar. 31, 2018	Dec. 31, 2015 installment	Sep. 30, 2018 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Number of installments | installment				3
Stock-based compensation						$ 5,414,000	$ 9,130,000,000	$ 7,619,000,000
Service expense
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Stock-based compensation						572,000	200,000,000	0
Long-Term Incentive Plan
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Percentage of award pay out in year two				60.00%
Percentage of award pay out in year three				25.00%
Percentage of award pay out in year four				15.00%
NET Services Vertical Long-term Incentive Plan
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Deferred compensation liability								2,956,000
NET Services Vertical Long-term Incentive Plan | Accrued expenses and other long-term liabilities
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Deferred compensation liability	$ 245,000					245,000	630,000
LogistiCare LTI Program
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Stock-based compensation						0
Management Incentive Plan
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Amount awarded per employee	2,720,000,000	$ 12,000
Deferred compensation liability	$ 1,108,000					1,108,000	1,441,000
Maximum | Long-Term Incentive Plan
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Percentage of award allowed to be paid in unrestricted stock				50.00%
Maximum | LogistiCare LTI Program
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Percent of award paid In stock			50.00%
Amount awarded per employee					$ 7,000,000
NET Services Vertical Long-term Incentive Plan | Service expense
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Compensation expense						$ 23,000	$ 253,000	$ 816,000