BASIS OF PRESENTATION OF UNAUDITED INTERIM CONDENSED CONSOLIDATED FINANCIAL STATEMENTS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: Financial Statements Effect of Revisions (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited)
Site operating expenses	$ 42,912	$ 47,116	$ 138,145	$ 144,057
Rent	74,388	76,369	223,666	230,955
Loss before income taxes and equity in income of affiliated companies	4,233	3,519	2,831	(2,559)
Income taxes	(6,317)	(7,997)	(4,926)	(16,845)
Net loss	$ (2,084)	$ (4,763)	$ (16,878)	$ (31,269)
Net loss per share:
Basic and diluted earnings per share (in dollars per share)	$ (0.04)	$ (0.09)	$ (0.34)	$ (0.57)
CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (Unaudited)
Net loss	$ (2,084)	$ (4,763)	$ (16,878)	$ (31,269)
Comprehensive loss	(278)	(11,614)	(21,679)	(46,965)
Cash flows from operating activities:
Net loss	$ (2,084)	(4,763)	(16,878)	(31,269)
Deferred income taxes			3,607	13,393
Changes in operating assets and liabilities, excluding the effects of acquisitions			$ (22,606)	10,302
Prior Period Adjustment | As Previously Reported
CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited)
Site operating expenses		47,116		145,643
Rent		76,516		230,913
Loss before income taxes and equity in income of affiliated companies		3,372		(4,103)
Income taxes		(6,797)		(15,865)
Net loss		$ (3,710)		$ (31,833)
Net loss per share:
Basic and diluted earnings per share (in dollars per share)		$ (0.07)		$ (0.58)
CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (Unaudited)
Net loss		$ (3,710)		$ (31,833)
Comprehensive loss		(10,561)		(47,529)
Cash flows from operating activities:
Net loss		(3,710)		(31,833)
Deferred income taxes				12,631
Changes in operating assets and liabilities, excluding the effects of acquisitions				11,628
Prior Period Adjustment | Revision
CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited)
Site operating expenses		0		(1,586)
Rent		(147)		42
Loss before income taxes and equity in income of affiliated companies		147		1,544
Income taxes		(1,200)		(980)
Net loss		$ (1,053)		$ 564
Net loss per share:
Basic and diluted earnings per share (in dollars per share)		$ (0.02)		$ 0.01
CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (Unaudited)
Net loss		$ (1,053)		$ 564
Comprehensive loss		(1,053)		564
Cash flows from operating activities:
Net loss		$ (1,053)		564
Deferred income taxes				762
Changes in operating assets and liabilities, excluding the effects of acquisitions				$ (1,326)