Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2015

Property, Plant and Equipment [Abstract]

Components of Property and Equipment

Property and equipment consists of the following (in millions):

	As of December 31,
	2015			2014
Land	$	113.3		$	108.1
Buildings	1,521.1			1,214.4
Leasehold improvements	96.2			79.1
Vehicles	10.0			9.3
Furniture, fixtures, and equipment	392.7			364.2
	2,133.3			1,775.1
Less: Accumulated depreciation and amortization	(874.3		)	(784.0		)
	1,259.0			991.1
Construction in progress	51.1			28.6
Property and equipment, net	$	1,310.1		$	1,019.7

Fully Depreciated Assets and Assets Under Capital Lease Obligations

Information related to fully depreciated assets and assets under capital lease obligations is as follows (in millions):

	As of December 31,
	2015			2014
Fully depreciated assets	$	252.4		$	240.9
Assets under capital lease obligations:
Buildings	$	333.9		$	124.4
Vehicles	6.5			5.2
Equipment	0.3			0.2
	340.7			129.8
Less: Accumulated amortization	(66.6		)	(55.2		)
Assets under capital lease obligations, net	$	274.1		$	74.6

Depreciation Expense, Amortization Expense Relating to Assets Under Capital Lease Obligations, Interest Capitalized, and Rent Expense Under Operating Leases

The amount of depreciation expense, amortization expense relating to assets under capital lease obligations, interest capitalized, and rent expense under operating leases is as follows (in millions):

	For the Year Ended December 31,
	2015		2014		2013
Depreciation expense	$	91.0	$	79.9	$	67.9
Amortization expense	$	12.7	$	7.5	$	9.5
Interest capitalized	$	1.3	$	1.5	$	1.9
Rent expense:
Minimum rent payments	$	48.8	$	37.3	$	40.3
Contingent and other rents	21.6		18.2		20.3
Other	3.8		3.9		4.2
Total rent expense	$	74.2	$	59.4	$	64.8

Schedule of Accrued Straight-Line Rent

The excess of cumulative rent expense (recognized on a straight-line basis) over cumulative rent payments made on leases with fixed escalation terms is recognized as straight-line rental accrual and is included in Other long-term liabilities in the accompanying consolidated balance sheets, as follows (in millions):

	As of December 31,
	2015		2014
Straight-line rental accrual	$	11.8	$	14.6

Schedule of Future Minimum Lease Payments

Future minimum lease payments at December 31, 2015, for those leases having an initial or remaining noncancelable lease term in excess of one year, are as follows (in millions):

Year Ending December 31,	Operating Leases		Capital Lease Obligations			Total
2016	$	59.2	$	32.8		$	92.0
2017	52.1		34.1			86.2
2018	46.0		33.4			79.4
2019	41.2		30.3			71.5
2020	32.9		27.8			60.7
2021 and thereafter	156.2		384.7			540.9
	$	387.6	543.1			$	930.7
Less: Interest portion			(254.9		)
Obligations under capital leases			$	288.2