Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Schedule Of Long-Term Debt) (Parenthetical) (Detail)

v2.4.0.6
Long-Term Debt (Schedule Of Long-Term Debt) (Parenthetical) (Detail) (11.25% Senior Notes Due August 1, 2016 [Member])
6 Months Ended
Jun. 30, 2012
11.25% Senior Notes Due August 1, 2016 [Member]
 
Segment Reporting Information [Line Items]  
Subordinated borrowing, interest rate 11.25%
Debt instrument, maturity date Aug. 01, 2016