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FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2018

Dec. 31, 2017

Fair Value Disclosures [Abstract]

Schedule of Fair Value Other Financial Instruments Measured

The following table provides the fair value hierarchy for the company’s other financial instruments measured as of June 30, 2018 (Successor):

(In thousands)		Total				Quoted prices in active markets (Level 1)				Significant observable inputs (Level 2)				Significant unobservable inputs (Level 3)
Cash equivalents		$	423,131				423,131				—				—
Total fair value of assets		$	423,131				423,131				—				—

The following table provides the fair value hierarchy for the company’s other financial instruments measured as of December 31, 2017 (Successor):

(In thousands)		Total				Quoted prices in active markets (Level 1)				Significant observable inputs (Level 2)				Significant unobservable inputs (Level 3)
Cash equivalents		$	399,322				399,322				—				—
Total fair value of assets		$	399,322				399,322				—				—

The following table provides the fair value hierarchy for the company’s other financial instruments measured as of December 31, 2017:

		Successor
(In thousands)		Total				Quoted prices in active markets (Level 1)				Significant observable inputs (Level 2)				Significant unobservable inputs (Level 3)
Money market cash equivalents		$	399,322				399,322				—				—
Total fair value of assets		$	399,322				399,322				—				—

The following table provides the fair value hierarchy for the company’s other financial instruments measured as of March 31, 2017:

		Predecessor
(In thousands)		Total				Quoted prices in active markets (Level 1)				Significant observable inputs (Level 2)				Significant unobservable inputs (Level 3)
Money market cash equivalents		$	664,412				664,412				—				—
Total fair value of assets		$	664,412				664,412				—				—

Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis

The following table provides the fair value hierarchy for the supplemental plan assets measured at fair value as of June 30, 2018 (Successor):

(In thousands)		Total				Quoted prices in active markets (Level 1)				Significant observable inputs (Level 2)				Significant unobservable inputs (Level 3)				Measured at Net Asset Value
Cash and cash equivalents		$	45				—				—				—				45
Total fair value of plan assets		$	45				—				—				—				45

The following table provides the fair value hierarchy for the supplemental plan assets measured at fair value as of December 31, 2017 (Successor):

(In thousands)		Total				Quoted prices in active markets (Level 1)				Significant observable inputs (Level 2)				Significant unobservable inputs (Level 3)				Measured at Net Asset Value
Equity securities		$	5,295				5,295				—				—				—
Debt securities			3,368				851				841				—				1,676
Cash and cash equivalents			246				27				170				—				49
Total		$	8,909				6,173				1,011				—				1,725
Other pending transactions			(1	)			(1	)			—				—				—
Total fair value of plan assets		$	8,908				6,172				1,011				—				1,725

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258

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