FAIR VALUE MEASUREMENTS: (Tables)

3 Months Ended

Sep. 30, 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 September 30,
	2018		2017
	(Dollars in thousands)
Long-lived assets	$	1,831	$	2,280