Leases (Tables)

12 Months Ended

Dec. 31, 2014

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, 2014 are as follows:

(add 000)	Capital Leases			Operating Leases & Royalty Commitments
2015	$	4,517		$	108,622
2016		4,382			75,717
2017		3,823			63,866
2018		2,928			31,029
2019		2,819			20,377
Thereafter		8,477			133,592
Total		26,946		$	433,203
Less: imputed interest		(5,085	)
Present value of minimum lease payments		21,861
Less: current capital lease obligations		(3,407	)
Long-term capital lease obligations	$	18,454

Future Minimum Commitments under Operating Leases

Future minimum lease and royalty commitments for all noncancelable agreements and capital lease obligations as of December 31, 2014 are as follows:

(add 000)	Capital Leases			Operating Leases & Royalty Commitments
2015	$	4,517		$	108,622
2016		4,382			75,717
2017		3,823			63,866
2018		2,928			31,029
2019		2,819			20,377
Thereafter		8,477			133,592
Total		26,946		$	433,203
Less: imputed interest		(5,085	)
Present value of minimum lease payments		21,861
Less: current capital lease obligations		(3,407	)
Long-term capital lease obligations	$	18,454