Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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General - Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
General - Income Taxes (Details) - USD ($) $ in Millions	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Income Taxes
Effective income tax rates (as a percent)	(0.70%)	40.30%
Statutory federal income tax rate (as a percent)	21.00%		35.00%
Deferred Tax Assets, Valuation Allowance	$ 2.4		$ 2.4
Federal
Income Taxes
Operating Loss Carryforwards	38.8
State
Income Taxes
Operating Loss Carryforwards	93.7
AlphaCare \| Federal
Income Taxes
Operating Loss Carryforwards	$ 37.6