GEOGRAPHIC AND RELATED INFORMATION (Segment Reporting Information, by Segment) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Revenues	$ 47,429	$ 75,467	$ 174,575	$ 211,647
Identifiable Assets	65,920		65,920		76,764
North America [Member]
Revenues	32,545	34,066	85,934	110,140
Identifiable Assets	56,556		56,556		68,485
South America [Member]
Revenues	9,463	40,050	64,690	95,892
Identifiable Assets	6,888		6,888		6,316
Southeast Asia [Member]
Revenues	5,421	1,351	23,951	5,615
Identifiable Assets	$ 2,477		$ 2,477		$ 1,963