REVENUE (Tables)

9 Months Ended

Sep. 30, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table disaggregates revenue by offering (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Platform solutions(1)	$	151,454	$	130,523	$	421,695	$	347,698
Services(2)	14,999		15,286		47,226		43,664
Total revenue	$	166,453	$	145,809	$	468,921	$	391,362

______________________________________

(1) Platform solutions include arrangements for technology-based offerings representing subscription-based cloud-based platform offerings and legacy platform solutions that are not cloud-based and not billed under a subscription-based contract structure.

(2)

Services include advisory, implementation, and support services under time and materials, fixed price, or retainer-based contracts.