Long-Lived Assets (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Segment Reporting Information [Line Items]
Long-Lived Assets	$ 1,482,499	$ 1,309,917	$ 1,167,823
UNITED STATES
Segment Reporting Information [Line Items]
Long-Lived Assets	735,269	652,022	582,763
NETHERLANDS
Segment Reporting Information [Line Items]
Long-Lived Assets	192,540	185,799	186,960
JORDAN
Segment Reporting Information [Line Items]
Long-Lived Assets	209,133	141,725	107,148
BRAZIL
Segment Reporting Information [Line Items]
Long-Lived Assets	85,353	83,452	75,816
GERMANY
Segment Reporting Information [Line Items]
Long-Lived Assets	72,797	70,051	67,579
CHINA
Segment Reporting Information [Line Items]
Long-Lived Assets	39,542	64,449	63,672
FRANCE
Segment Reporting Information [Line Items]
Long-Lived Assets	32,305	28,652	25,075
KOREA
Segment Reporting Information [Line Items]
Long-Lived Assets	81,962	25,008	12,074
UNITED KINGDOM
Segment Reporting Information [Line Items]
Long-Lived Assets		12,436	13,530
Other Foreign Countries
Segment Reporting Information [Line Items]
Long-Lived Assets	$ 33,598	$ 46,323	$ 33,206