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Consolidated Statements Of Cash Flows (Parenthetical) (Debtor-In-Possession) (USD $)
12 Months Ended
Dec. 31, 2010
May 31, 2011
Mar. 31, 2011
Student Loans [Member]
May 31, 2011
Credit Derivative Liabilities [Member]
Surplus notes  $ 3,000$ 2,050,000
Junior surplus notes 36,082  
Issuance of stock, shares13,638,482   
Extinguishment of long-term debt$ 20,311