BASIS OF PRESENTATION OF UNAUDITED INTERIM CONDENSED CONSOLIDATED FINANCIAL STATEMENTS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Stock-Based Employee Compensation:
Stock-based compensation	$ 2,030	$ 1,865
Long-Lived Asset Impairment Assessments, Excluding Goodwill:
Long-lived asset impairments	$ 2,280	$ 1,909
Restricted stock units
Stock-Based Employee Compensation:
Stock granted (in shares)	259,158