Long-Term Debt (Details) - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
	Nov. 25, 2015	Dec. 31, 2015	Dec. 31, 2015	Jun. 30, 2015
Long-Term Debt.
Total debt, gross		$ 1,160,942	$ 1,160,942
Total debt, net		1,060,515	1,060,515	$ 1,009
Less current portion		(45,638)	(45,638)	(135)
Long-term debt, less current portion, net		$ 1,014,877	$ 1,014,877	874
Debt Additional Information
Debt instrument, stated percentage	12.00%	12.00%	12.00%
Initial purchaser's discount	$ 72,100
Debt issuance costs	$ 32,700
Net book value of land and building collateralized		$ 1,500	$ 1,500
Long-term debt maturities
2016		45,638	45,638
2017		45,644	45,644
2018		59,401	59,401
2019		59,408	59,408
2020		224,415	224,415
Thereafter		726,436	726,436
Total debt, gross		1,160,942	1,160,942
Revolving Credit Facility
Debt Additional Information
Effective interest rate (as a percent)	4.75%
Unused commitment, fee rate (as a percent)	0.50%
Minimum percentage of commitments under secured credit facility (as a percent)	30.00%
Senior secured leverage ratio from and after 2015	4.25%
Senior secured leverage ratio from and after 2017	3.75%
Senior secured leverage ratio from and after 2019	3.25%
Revolving Credit Facility | Maximum
Debt Additional Information
Aggregate principal amount	$ 125,000
Term Loan A Facility due 2020
Long-Term Debt.
Total debt, gross		275,000	275,000
Unamortized initial purchaser's discount and other debt issuance costs		(25,143)	(25,143)
Total debt, net		249,857	249,857
Debt Additional Information
Aggregate principal amount	$ 275,000
Contribution percentage of term loan on secured credit facility through 2017 (as a percent)	1.25%
Contribution percentage of term loan on secured credit facility from 2018 to 2020 (as a percent)	2.50%
Effective interest rate (as a percent)	4.75%
Senior secured leverage ratio from and after 2015	4.25%
Senior secured leverage ratio from and after 2017	3.75%
Senior secured leverage ratio from and after 2019	3.25%
Long-term debt maturities
Total debt, gross		275,000	275,000
Term Loan B Facility due 2022
Long-Term Debt.
Total debt, gross		635,000	635,000
Unamortized initial purchaser's discount and other debt issuance costs		(69,400)	(69,400)
Total debt, net		565,600	565,600
Debt Additional Information
Aggregate principal amount	$ 635,000
Contribution percentage of term loan on secured credit facility on maturity (as a percent)	1.25%
Effective interest rate (as a percent)	5.375%
Long-term debt maturities
Total debt, gross		635,000	635,000
Term Loan A and Term Loan B
Debt Additional Information
Spread rate (as a percent)	1.00%
First National Bank of Cody mortgage
Long-Term Debt.
Total debt, net		942	942	$ 1,009
Senior Notes due 2023
Long-Term Debt.
Total debt, gross		250,000	250,000
Unamortized debt issuance costs		(5,884)	(5,884)
Total debt, net		$ 244,116	$ 244,116
Debt Additional Information
Aggregate principal amount	$ 250,000
Debt instrument, stated percentage	12.00%
Repurchase of notes, purchase price (as a percent)	101.00%
Repurchase of notes under certain circumstances (as a percent)	100.00%
Weighted-average interest rate (as a percent)		9.60%	9.60%
Long-term debt maturities
Total debt, gross		$ 250,000	$ 250,000
Senior Notes due 2023 | UCB
Long-Term Debt.
Total debt, gross		200,000	200,000
Long-term debt maturities
Total debt, gross		$ 200,000	$ 200,000
Cody LCI Realty LLC ("Realty") | First National Bank of Cody mortgage
Debt Additional Information
Effective interest rate (as a percent)		4.50%	4.50%	4.50%
Monthly principal and interest payments			$ 15