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INCOME TAXES - Tax Reform Act (Details) - USD ($) $ in Thousands	11 Months Ended		12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Jan. 31, 2018	Jan. 31, 2017	Jan. 31, 2016
Federal corporate income tax rate		35.00%	33.81%	35.00%	35.00%
Deemed repatriated earnings of foreign subsidiaries			$ 0
Income tax benefit			$ 800
Forecast
Federal corporate income tax rate	21.00%

X

- Definition

Amount of income tax expense (benefit) for remeasurement of deferred tax from change in tax rate pursuant to Tax Cuts and Jobs Act of 2017.

+ References

No definition available.

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X

- Definition

Amount of undistributed accumulated earnings of foreign subsidiary intended to be permanently reinvested outside country of domicile for which accounting for tax effect is incomplete pursuant to Tax Cuts and Jobs Act of 2017 and no reasonable estimate is determined.

+ References

No definition available.

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X

- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 6.I)
-URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319

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