REVENUE RECOGNITION (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The approximate percentage of net revenue by type of customer was as follows:

	Three Months Ended March 31,
	2019		2018
Healthcare insurers:
Fee-for-service	33	%	33	%
Capitated	4		4
Total healthcare insurers	37		37
Government payers	15		16
Client payers	31		30
Patient	13		13
Total DIS	96		96
DS	4		4
Net revenues	100	%	100	%