Valuation Accounts (Tables)

3 Months Ended

Mar. 31, 2019

Revenue Recognition And Valuation Accounts [Abstract]

Schedule of Allowance for Contractual Discounts and Estimated Uncompensated Care as a Percentage of Gross Segment Accounts Receivable

The allowance for contractual discounts and estimated uncompensated care (expressed as a percentage of gross segment accounts receivable) as of the dates listed below was as follows: 

	March 31, 2019	December 31, 2018
Allowance for Contractual Discounts	50%	51%
Allowance for Uncompensated Care	22%	22%