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Fair Value of Assets and Liabilities (Details 2) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2011 | Jun. 30, 2011 | Dec. 31, 2010
--- | --- | --- | ---
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | $ 2,120,883 |  |
Unamortized discounts | (5,169) | (5,169) | (8,043)
Mortgage note, due 2011 at 8.3% |  |  |
Fair Value of Assets and Liabilities |  |  |
Interest rate stated percentage | 8.30% |  | 8.30%
Senior Notes, due 2012 at 6.85% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 100,829 |  | 100,829
Interest rate stated percentage | 6.85% |  | 6.85%
Senior Notes, due 2013 at 6.75% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 287,000 |  | 287,000
Interest rate stated percentage | 6.75% |  | 6.75%
Senior Notes, due 2014 at 7.875% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 300,000 |  | 300,000
Interest rate stated percentage | 7.875% |  | 7.875%
Senior Notes, due 2015 at 5.125% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 280,000 |  | 280,000
Interest rate stated percentage | 5.125% |  | 5.125%
Senior Notes, due 2016 at 6.3% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 275,000 |  | 275,000
Interest rate stated percentage | 6.30% |  | 6.30%
Senior Notes, due 2017 at 5.625% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 300,000 |  | 300,000
Interest rate stated percentage | 5.625% |  | 5.625%
Senior Notes, due 2018 at 6.7% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 350,000 |  | 350,000
Interest rate stated percentage | 6.70% |  | 6.70%
Convertible senior notes, due 2027 at 3.8% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 79,054 |  | 79,054
Unamortized discounts | 231 |  | 1,570
Interest rate stated percentage | 3.80% |  | 3.80%
Carrying Amount |  |  |
Fair Value of Assets and Liabilities |  |  |
Unamortized discounts | (5,169) |  | (8,043)
Financial liabilities | 1,966,714 |  | 1,967,223
Carrying Amount | Mortgage note, due 2011 at 8.3% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities |  |  | 3,383
Carrying Amount | Senior Notes, due 2012 at 6.85% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 100,829 |  | 100,829
Carrying Amount | Senior Notes, due 2013 at 6.75% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 287,000 |  | 287,000
Carrying Amount | Senior Notes, due 2014 at 7.875% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 300,000 |  | 300,000
Carrying Amount | Senior Notes, due 2015 at 5.125% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 280,000 |  | 280,000
Carrying Amount | Senior Notes, due 2016 at 6.3% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 275,000 |  | 275,000
Carrying Amount | Senior Notes, due 2017 at 5.625% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 300,000 |  | 300,000
Carrying Amount | Senior Notes, due 2018 at 6.7% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 350,000 |  | 350,000
Carrying Amount | Convertible senior notes, due 2027 at 3.8% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 79,054 |  | 79,054
Fair Value |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 2,102,924 |  | 2,163,948
Fair Value | Mortgage note, due 2011 at 8.3% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities |  |  | 3,408
Fair Value | Senior Notes, due 2012 at 6.85% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 105,407 |  | 109,897
Fair Value | Senior Notes, due 2013 at 6.75% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 301,871 |  | 315,364
Fair Value | Senior Notes, due 2014 at 7.875% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 333,887 |  | 349,974
Fair Value | Senior Notes, due 2015 at 5.125% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 290,052 |  | 296,782
Fair Value | Senior Notes, due 2016 at 6.3% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 291,572 |  | 297,795
Fair Value | Senior Notes, due 2017 at 5.625% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 313,106 |  | 316,846
Fair Value | Senior Notes, due 2018 at 6.7% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | 386,942 |  | 392,303
Fair Value | Convertible senior notes, due 2027 at 3.8% |  |  |
Fair Value of Assets and Liabilities |  |  |
Financial liabilities | $ 80,087 |  | $ 81,579

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- Definition Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any). May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number APB14-1 -Paragraph 31 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 + Details
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- Definition The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number APB14-1 -Paragraph 31 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16, 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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