Leases (Tables)

12 Months Ended

Dec. 31, 2015

Leases [Abstract]

Future Minimum Commitments under Capital Leases

Future minimum lease and royalty commitments for all noncancelable agreements and capital lease obligations as of December 31, 2015 are as follows:

(add 000)	Capital Leases			Operating Leases & Royalty Commitments
2016	$	3,166		$	111,317
2017		2,922			73,106
2018		2,981			55,047
2019		2,691			45,940
2020		1,891			43,692
Thereafter		3,997			272,066
Total		17,648		$	601,168
Less: imputed interest		(2,724	)
Present value of minimum lease payments		14,924
Less: current capital lease obligations		(2,438	)
Long-term capital lease obligations	$	12,486

Future Minimum Commitments under Operating Leases

Future minimum lease and royalty commitments for all noncancelable agreements and capital lease obligations as of December 31, 2015 are as follows:

(add 000)	Capital Leases			Operating Leases & Royalty Commitments
2016	$	3,166		$	111,317
2017		2,922			73,106
2018		2,981			55,047
2019		2,691			45,940
2020		1,891			43,692
Thereafter		3,997			272,066
Total		17,648		$	601,168
Less: imputed interest		(2,724	)
Present value of minimum lease payments		14,924
Less: current capital lease obligations		(2,438	)
Long-term capital lease obligations	$	12,486