RELATED PARTY TRANSACTIONS Table 2 (Details) - USD ($) $ in Thousands		12 Months Ended
Mar. 01, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Decrease in related party receivable:
Current	$ 16,014	$ 0	$ 993	$ (1,134)
Long-term	32,656	$ 0	$ 898	$ (363)
Decrease in related party receivable	48,670
Decreases to our consolidated balance sheet:
Current and long-term assets	(506)
Current liabilities	10,933
Other long-term liabilities	34,042
Accumulated other comprehensive loss	4,201
Decreases to our consolidated balance sheet	$ 48,670

Changes to amounts reported on the consolidated balance sheet attributable to the Employee Transfer.

No definition available.

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- Definition

The increase (decrease) during the period in accumulated other comprehensive income attributable to the Employee Transfer.

+ References

No definition available.

+ Details

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- Definition

The increase (decrease) during the period in current and long-term assets attributable to the Employee Transfer.

+ References

No definition available.

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- Definition

The increase (decrease) during the period in current liabilities attributable to the Employee Transfer.

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No definition available.

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- Definition

Aggregate net change during the reporting period in the amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date, which are usually due after one year (or one business cycle).

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No definition available.

+ Details

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- Definition

The increase (decrease) during the period in other long-term liabilities attributable to the Employee Transfer.

+ References

No definition available.

+ Details

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- Definition

The increase (decrease) during the reporting period in receivables to be collected from other entities that could exert significant influence over the reporting entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

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- References

No definition available.

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- Definition

The aggregate increase (decrease) during the reporting period in the amount due from the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.

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