Amount of amortization expense for acquired software expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

No definition available.

GOODWILL AND INTANGIBLE ASSETS (Amortization) (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended	12 Months Ended
	Nov. 30, 2016	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Future amortization for intangible assets and acquired software
2018			$ 6,641
2019			5,463
2020			4,471
2021			4,418
2022			4,385
Thereafter			18,916
Total amortization			44,294
Future amortization for intangible assets
2018			4,520
2019			4,482
2020			4,454
2021			4,412
2022			4,385
Thereafter			18,916
Net Value		$ 45,707	41,169	$ 45,707
Future amortization for acquired software
2018			2,121
2019			981
2020			17
2021			6
Total amortization, Acquired software			3,125
Impairment Assessment of Long-Lived Assets
Impairment of indefinite-lived intangible assets			0	0
Restructuring charges		$ 10,300	$ 2,963	10,313
Software impairment
Impairment Assessment of Long-Lived Assets
Restructuring charges	$ 6,200			$ 6,244
Software impairment \| Acquired Software
Impairment Assessment of Long-Lived Assets
Restructuring charges	$ 5,500