Segment Information, Revenue for Reportable Segments (Details) $ in Thousands		3 Months Ended
		Sep. 30, 2016 USD ($) Segment	Sep. 30, 2015 USD ($)
Segment Information [Abstract]
Number of reportable segments | Segment		3
Revenue [Abstract]
Revenue		$ 80,479	$ 86,204
Reportable Segment [Member]
Revenue [Abstract]
Revenue		80,219	85,833
Reportable Segment [Member] | Mountain [Member]
Revenue [Abstract]
Revenue		53,994	49,758
Reportable Segment [Member] | Mountain [Member] | Lift [Member]
Revenue [Abstract]
Revenue	[1]	4,750	4,005
Reportable Segment [Member] | Mountain [Member] | Lodging [Member]
Revenue [Abstract]
Revenue		16,961	15,319
Reportable Segment [Member] | Mountain [Member] | Ski School [Member]
Revenue [Abstract]
Revenue	[2]	672	610
Reportable Segment [Member] | Mountain [Member] | Retail and Rental [Member]
Revenue [Abstract]
Revenue		7,604	7,458
Reportable Segment [Member] | Mountain [Member] | Food and Beverage [Member]
Revenue [Abstract]
Revenue		10,353	9,632
Reportable Segment [Member] | Mountain [Member] | Other [Member]
Revenue [Abstract]
Revenue		13,654	12,734
Reportable Segment [Member] | Adventure [Member]
Revenue [Abstract]
Revenue		17,946	24,263
Reportable Segment [Member] | Real Estate [Member]
Revenue [Abstract]
Revenue		8,279	11,812
Legacy, Non-core and Other Revenue [Member]
Revenue [Abstract]
Revenue	[3]	$ 260	$ 371

[1] Lift revenue outside of the ski season is derived primarily from mountain biking and sightseeing lift products.

[2] Ski School revenue outside of the ski season is derived primarily from mountain bike instruction at various resorts.

[3] Legacy, non-core and other revenue represents legacy and other non-core operations that are not reviewed regularly by the CODM to assess performance and make decisions regarding the allocation of resources. It includes legacy real estate asset sales, divested non-core operations, and non-core retail revenue.