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RESTRICTED CASH AND SHORT-TERM INVESTMENTS (Tables)
12 Months Ended
Dec. 31, 2011
RESTRICTED CASH AND SHORT-TERM INVESTMENTS [Abstract]  
Components of restricted cash and cash equivalents
The Company's restricted cash and short-term investment balances in respect of its debt and lease obligations are as follows:

(in thousands of $)
2011

 
2010

Total security lease deposits for lease obligations
190,516

 
192,833

Restricted cash and short-term investments relating to the Mazo facility
10,254

 
9,700

Restricted cash relating to the Freeze facility
9,012

 
5,323

Restricted cash relating to projects
3,500

 

 
213,282

 
207,856

Components of restricted cash from lease obligations
The Company's restricted cash balances in respect of its lease obligations are as follows:

(in thousands of $)
2011

 
2010

Methane Princess Lease security deposits
145,508

 
147,761

Grand Lease security deposits
45,008

 
45,072

Total security deposits for lease obligations
190,516

 
192,833

Included in short-term restricted cash and short-term investments
(5,246
)
 
(6,792
)
Long-term restricted cash
185,270

 
186,041

Components of short-term restricted cash and short-term investments
The analysis of short-term restricted cash and short-term investments at December 31, 2011 and 2010 is as follows:

(in thousands of $)
2011

 
2010

Lease security deposits
5,246

 
6,792

Restricted cash and short-term investments relating to the Mazo facility (see note 23)
10,254

 
9,700

Restricted cash relating to the Freeze facility (see note 23)
9,012

 
5,323

Restricted cash relating to projects
3,500

 

Short-term restricted cash and short-term investments
28,012

 
21,815