Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Accrued liabilities consisted of the following (in thousands):

	December 31,
	2012		2011
Accrued salaries and other benefits	$	94,027	$	69,106
Accrued income and other taxes	106,907		108,177
Accrued warranty expense	4,561		3,879
Accrued interest	7,483		8,366
Interest rate swaps fair value	3,873		14,250
Deferred income taxes	1,477		3,543
Accrued start-up and commissioning expenses	5,552		14,400
Accrued other liabilities	47,441		53,409
Accrued liabilities	$	271,321	$	275,130