Quarterly report pursuant to Section 13 or 15(d)

Repurchased and Redemptions of Nine and Five-Eighths Percent Notes (Detail)

v2.4.0.6
Repurchased and Redemptions of Nine and Five-Eighths Percent Notes (Detail) (9 5/8% senior secured second lien notes, USD $)
Jun. 30, 2012
Jun. 01, 2012
Dec. 12, 2011
Sep. 06, 2011
Jun. 01, 2011
Dec. 01, 2010
Jun. 01, 2010
9 5/8% senior secured second lien notes
             
Debt Instrument [Line Items]              
Principal Redeemed/Repurchased   $ 17,500,000 $ 12,500,000 $ 5,000,000 $ 17,500,000 $ 12,500,000 $ 17,500,000
Premium Paid   525,000 375,000 144,000 525,000 375,000 525,000
Unamortized Discount 80,000 80,000 62,000 26,000 93,000 70,000 105,000
Bond Issue Costs $ 300,000 $ 287,000 $ 337,000 $ 135,000 $ 472,000 $ 334,000 $ 417,000