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Condensed Consolidated Balance Sheets (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Current Assets  
Accounts receivable $ 57
Other current assets 2,291
Total due from Roust 2,348
Current Liabilities  
Trade accounts payable 1,946
Other accrued liabilities 317
Total due to Roust $ 2,263