Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2011
CURRENT ASSETS:
Allowance for doubtful accounts	$ 0
Value added tax receivable	$ 1
STOCKHOLDERS' EQUITY:
Common stock, par value	$ 0.01
Common stock, shares authorized	7,500,000
Common stock, shares issued	35,210,640
Common stock, shares outstanding	27,090,362
Preferred stock, shares authorized	0
Preferred stock, shares issued	1,800,000
Preferred stock, shares outstanding	0
Treasury stock	0