Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2013

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

The following table sets forth non-cash financing and investing activities and other cash flow information for the years ended:

	Year Ended December 31,
Non-cash financing and investing activities:	2013		2012		2011
Capital expenditures(1)	$	1,183	$	3,402	$	2,936
Capital lease obligations	—		1,857		4,510
Non-cash capitalized interest	2,694		845		681
Non-cash acquisitions and related deferred taxes	317,826		64,133		—
Other cash flow information:
Interest paid	14,139		6,092		11,033
Capitalized interest	2,694		2,663		2,175
Income taxes paid	26,585		54,680		44,396

(1) Accrued capital expenditures are recognized in the consolidated statements of cash flows in the period in which they are paid.