LONG-TERM DEBT (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Long-term Debt

Long-term debt consisted of the following:

	As of December 31,
	2016			2015
	(In millions)
6.0% Senior Subordinated Notes due 2024	$	600.0		$	600.0
Mortgage notes payable bearing interest at fixed rates (the weighted average interest rate was 5.4% for the years ended December 31, 2016 and 2015)	182.8			194.3
Real estate credit agreement	51.5			64.0
Restated master loan agreement	93.6			97.9
Capital lease obligations	3.4			3.5
Total debt outstanding	931.3			959.7
Add—unamortized premium on 6.0% Senior Subordinated Notes due 2024	7.6			8.4
Less—debt issuance costs	(12.2		)	(13.8		)
Long-term debt, including current portion	926.7			954.3
Less—current portion, net of current portion of debt issuance costs	(14.0		)	(13.9		)
Long-term debt	$	912.7		$	940.4

Schedule of Aggregate Maturities

The aggregate maturities of long-term debt as of December 31, 2016 are as follows (in millions):

2017	$	15.4
2018	16.8
2019	41.4
2020	32.1
2021	15.1
Thereafter	810.5
Total maturities of long-term debt	$	931.3

Schedule of Mortgage Notes Payable

Below is a summary of our outstanding mortgage notes payable, the carrying values of the related collateralized real estate, and years of maturity as of December 31, 2016 and 2015:

	As of December 31, 2016					As of December 31, 2015
Mortgage Agreement	Aggregate Principal Outstanding		Carrying Value of Collateralized Related Real Estate		Maturity Dates	Aggregate Principal Outstanding		Carrying Value of Collateralized Related Real Estate		Maturity Dates
Captive mortgages	$	159.7	$	225.5	2018-2024	$	170.3	$	241.1	2018-2024
Other mortgage debt	23.1		46.2		2018-2022	24.0		45.7		2018-2022
Real estate credit agreement	51.5		91.5		2023	64.0		131.7		2023
Restated master loan agreement	93.6		134.2		2025	97.9		134.7		2025
Total mortgage debt	$	327.9	$	497.4		$	356.2	$	553.2