BASIS OF PRESENTATION - Fair Value of Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012 Senior Secured Notes [Member] 2009 11 1/2% Second Lien Senior Secured Notes [Member]	Oct. 31, 2009 Senior Secured Notes [Member] 2009 11 1/2% Second Lien Senior Secured Notes [Member]	Jun. 30, 2012 Senior Secured Notes [Member] 2012 11 1/2% Second Lien Senior Secured Notes [Member]	Mar. 06, 2012 Senior Secured Notes [Member] 2012 11 1/2% Second Lien Senior Secured Notes [Member]	Jun. 30, 2012 Senior Secured Notes [Member] 2012 10 1/2% Third Lien Senior Secured Notes [Member]	Mar. 06, 2012 Senior Secured Notes [Member] 2012 10 1/2% Third Lien Senior Secured Notes [Member]	Jun. 30, 2012 Senior Unsecured Notes [Member] 2005 6 1/8% Senior Unsecured Notes [Member]	Feb. 28, 2005 Senior Unsecured Notes [Member] 2005 6 1/8% Senior Unsecured Notes [Member]	Jun. 30, 2012 Senior Subordinated Notes [Member] 2004 7 1/8% Senior Subordinated Notes [Member]	Aug. 31, 2004 Senior Subordinated Notes [Member] 2004 7 1/8% Senior Subordinated Notes [Member]	Jun. 30, 2012 Senior Subordinated Notes [Member] 2005 6 7/8% Senior Subordinated Notes [Member]	Feb. 28, 2005 Senior Subordinated Notes [Member] 2005 6 7/8% Senior Subordinated Notes [Member]	Jun. 30, 2012 Senior Subordinated Notes [Member] 2012 11 % Senior Subordinated Notes [Member]	Mar. 06, 2012 Senior Subordinated Notes [Member] 2012 11 % Senior Subordinated Notes [Member]	Jun. 30, 2012 Fair Value, Inputs, Level 2 [Member] Senior Secured Notes [Member] 2009 11 1/2% Second Lien Senior Secured Notes [Member]	Jun. 30, 2012 Fair Value, Inputs, Level 2 [Member] Senior Secured Notes [Member] 2012 11 1/2% Second Lien Senior Secured Notes [Member]	Jun. 30, 2012 Fair Value, Inputs, Level 2 [Member] Senior Secured Notes [Member] 2012 10 1/2% Third Lien Senior Secured Notes [Member]	Jun. 30, 2012 Fair Value, Inputs, Level 2 [Member] Senior Unsecured Notes [Member] 2005 6 1/8% Senior Unsecured Notes [Member]	Jun. 30, 2012 Fair Value, Inputs, Level 2 [Member] Senior Subordinated Notes [Member] 2004 7 1/8% Senior Subordinated Notes [Member]	Jun. 30, 2012 Fair Value, Inputs, Level 2 [Member] Senior Subordinated Notes [Member] 2005 6 7/8% Senior Subordinated Notes [Member]	Jun. 30, 2012 Fair Value, Inputs, Level 2 [Member] Senior Subordinated Notes [Member] 2012 11 % Senior Subordinated Notes [Member]	Jun. 30, 2012 Carrying Value [Member] Fair Value, Inputs, Level 2 [Member] Credit Facility [Member] Bank Credit Facility [Member]	Jun. 30, 2012 Carrying Value [Member] Fair Value, Inputs, Level 2 [Member] Credit Facility [Member] Term Loan Credit Facility [Member]	Jun. 30, 2012 Carrying Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Secured Notes [Member] 2009 11 1/2% Second Lien Senior Secured Notes [Member]	Jun. 30, 2012 Carrying Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Secured Notes [Member] 2012 11 1/2% Second Lien Senior Secured Notes [Member]	Jun. 30, 2012 Carrying Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Secured Notes [Member] 2012 10 1/2% Third Lien Senior Secured Notes [Member]	Jun. 30, 2012 Carrying Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Unsecured Notes [Member] 2005 6 1/8% Senior Unsecured Notes [Member]	Jun. 30, 2012 Carrying Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Subordinated Notes [Member] 2004 7 1/8% Senior Subordinated Notes [Member]	Jun. 30, 2012 Carrying Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Subordinated Notes [Member] 2005 6 7/8% Senior Subordinated Notes [Member]	Jun. 30, 2012 Carrying Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Subordinated Notes [Member] 2012 11 % Senior Subordinated Notes [Member]	Jun. 30, 2012 Fair Value [Member] Fair Value, Inputs, Level 2 [Member] Credit Facility [Member] Bank Credit Facility [Member]	Jun. 30, 2012 Fair Value [Member] Fair Value, Inputs, Level 2 [Member] Credit Facility [Member] Term Loan Credit Facility [Member]	Jun. 30, 2012 Fair Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Secured Notes [Member] 2009 11 1/2% Second Lien Senior Secured Notes [Member]	Jun. 30, 2012 Fair Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Secured Notes [Member] 2012 11 1/2% Second Lien Senior Secured Notes [Member]	Jun. 30, 2012 Fair Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Secured Notes [Member] 2012 10 1/2% Third Lien Senior Secured Notes [Member]	Jun. 30, 2012 Fair Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Unsecured Notes [Member] 2005 6 1/8% Senior Unsecured Notes [Member]	Jun. 30, 2012 Fair Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Subordinated Notes [Member] 2004 7 1/8% Senior Subordinated Notes [Member]	Jun. 30, 2012 Fair Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Subordinated Notes [Member] 2005 6 7/8% Senior Subordinated Notes [Member]	Jun. 30, 2012 Fair Value [Member] Fair Value, Inputs, Level 2 [Member] Senior Subordinated Notes [Member] 2012 11 % Senior Subordinated Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Note stated interest rate	11.50%	11.50%	11.50%	11.50%	10.50%	10.50%	6.125%	6.125%	7.125%	7.125%	6.875%	6.875%	11.00%	11.00%	11.50%	11.50%	10.50%	6.125%	7.125%	6.875%	11.00%
Credit facility value																						$ 398,000	$ 220,782								$ 376,110	$ 225,563
Note value																								$ 194	$ 194,024	$ 417,771	$ 15,775	$ 21,156	$ 9,654	$ 344,190			$ 206	$ 205,794	$ 363,461	$ 14,750	$ 16,396	$ 7,144	$ 228,026