FAIR VALUE MEASUREMENTS: (Tables)

9 Months Ended

Mar. 31, 2019

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,
	2019		2018		2019		2018
	(Dollars in thousands)
Long-lived assets	$	702	$	313	$	3,005	$	9,565