FAIR VALUE MEASUREMENTS: (Tables)

9 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

Schedule of fair value impairments

The following impairments were based on fair values using Level 3 inputs:

	For the Three Months Ended March 31,				For the Nine Months   Ended March 31,
	2018		2017		2018		2017
	(Dollars in thousands)
Long-lived assets (1)	$	313	$	3,236	$	9,565	$	7,622

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(1) See Note 1 to the unaudited Condensed Consolidated Financial Statements.