OTHER LIABILITIES (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current:
Deferred revenue	$ 10,977	$ 4,580
Deferred tax	1,094	672
Derivative liabilities	2,375	180
Other	23	24
Total other current liabilities	14,469	5,456
Noncurrent:
Deferred Tax	74,672	82,624
Related Party Program Liabilities	9,363	9,944
Derivative liabilities	694	10,259
Other	212	673
Total other non-current liabilities	$ 84,941	$ 103,500