Lease Agreements - (Tables)

12 Months Ended

Dec. 31, 2012

Leases [Abstract]

Future Minimum Rental Payments for Operating and Capital Leases

Future minimum rental payments under operating and capital leases that have initial or remaining non-cancelable lease terms in excess of one year as of December 31, 2012, are as follows:

	Capital		Operating
2013	$	415	$	14,401
2014	396		11,375
2015	392		10,091
2016	197		8,702
2017	—		8,007
Later years	—		24,130
Total future minimum rental payments	$	1,400	$	76,706