Lease Commitments (Tables)

12 Months Ended

Dec. 31, 2016

Leases [Abstract]

Summary of Property Under Capital Lease

A summary of property under capital lease follows (amounts in thousands):

	As of December 31,
	2016			2015
Land, buildings and equipment	$	45,768		$	45,665
Less: accumulated amortization		(28,864	)		(27,169	)
	$	16,904		$	18,496

Future Minimum Rental Payments Under Lease Commitments

Future minimum rental payments under lease commitments with a term of more than one year as of December 31, 2016, are as follows (amounts in thousands):

Year	Capital Leases			Operating Leases
	(000s)
2017	$	4,010		$	66,086
2018		4,078			55,248
2019		3,998			46,943
2020		3,339			37,611
2021		3,429			32,060
Later years		18,626			132,085
Total minimum rental	$	37,480		$	370,033
Less: Amount representing interest		(14,034	)
Present value of minimum rental commitments		23,446
Less: Current portion of capital lease obligations		(1,661	)
Long-term portion of capital lease obligations	$	21,785