REVENUE Revenue from Contract with Customer (Tables)

6 Months Ended

Jun. 30, 2019

Capitalized Contract Cost [Line Items]

Contract with Customer, Asset and Liability [Table Text Block]

Contract Asset

Contract asset activity for the six months ended June 30, 2019 was as follows (in thousands):

	June 30, 2019
Contract asset at January 1, 2019	$	16,513
Revenue in excess of billings	14,130
Customer billings	(12,165		)
Contract asset at June 30, 2019	$	18,478
Less: long-term portion (recorded in other long-term assets)	—
Contract asset, current portion	$	18,478