Allocated underwriter fees, net of taxes.

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- Definition

Borrowings of long term debt related to real estate loans.

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- Definition

Borrowings under amended and restated mortgage facility.

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- Definition

Call options duration

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No definition available.

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- Definition

Capitalization of debt issuance costs.

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No definition available.

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- Definition

Long term debt and capital lease obligations excluding short term financing current.

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No definition available.

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- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

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-Name Regulation S-X (SX)

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-Section S99

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-Subparagraph (SX 210.5-02.22)

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Latest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

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Amount of the required periodic payments applied to principal.

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- Definition

Face (par) amount of the original debt instrument that was repurchased.

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No definition available.

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- Definition

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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No definition available.

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- Definition

Weighted average interest rate of debt outstanding.

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No definition available.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Including both current and noncurrent portions, carrying amount as of the balance sheet date of other forms of debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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- Definition

The cash inflow associated with the amount received from holders exercising their stock warrants.

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No definition available.

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The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

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-Glossary Financing Activities

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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- Definition

Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for loans and leases covered under loss sharing agreements.

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Long-Term Debt (Details) (USD $)	3 Months Ended		9 Months Ended				1 Months Ended	3 Months Ended	9 Months Ended			1 Months Ended		3 Months Ended	9 Months Ended					1 Months Ended	3 Months Ended	9 Months Ended		9 Months Ended					9 Months Ended
Long-Term Debt (Details) (USD $)	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Sep. 30, 2014 Real Estate Related Debt [Member]	Sep. 30, 2014 2.25% Convertible Senior Notes due 2036 [Member]	Sep. 30, 2014 2.25% Convertible Senior Notes due 2036 [Member]	Sep. 30, 2014 2.25% Convertible Senior Notes due 2036 [Member]	Sep. 02, 2014 2.25% Convertible Senior Notes due 2036 [Member]	Dec. 31, 2013 2.25% Convertible Senior Notes due 2036 [Member]	Sep. 30, 2014 3.00% Convertible Senior Notes due 2020 [Member]	Jul. 30, 2014 3.00% Convertible Senior Notes due 2020 [Member]	Jun. 30, 2014 3.00% Convertible Senior Notes due 2020 [Member]	Sep. 30, 2014 3.00% Convertible Senior Notes due 2020 [Member]	Jun. 25, 2014 3.00% Convertible Senior Notes due 2020 [Member]	Dec. 31, 2013 3.00% Convertible Senior Notes due 2020 [Member]	Sep. 30, 2014 Mortgages [Member]	Dec. 31, 2013 Mortgages [Member]	Sep. 30, 2014 5.00% Senior Note [Member]	Jun. 30, 2014 5.00% Senior Note [Member]	Sep. 30, 2014 5.00% Senior Note [Member]	Dec. 31, 2013 5.00% Senior Note [Member]	Sep. 30, 2014 Real Estate Credit Facility [Member]	Sep. 30, 2014 Other Real Estate Related Long-Term Debt [Member]	Dec. 31, 2013 Other Real Estate Related Long-Term Debt [Member]	Sep. 30, 2014 Capital Lease Obligations [Member]	Dec. 31, 2013 Capital Lease Obligations [Member]	Sep. 30, 2014 Third Party Financial Institution [Member]	Sep. 30, 2014 Foreign Note [Member]	Sep. 30, 2014 Ford Motor Credit Company [Member] Real Estate Related Debt [Member]	Sep. 30, 2014 Ford Motor Credit Company [Member] Third Party Financial Institution [Member]	Sep. 30, 2014 Bmw Financial Services [Member] Real Estate Related Debt [Member]	Sep. 30, 2014 Mercedes Benz Financial Services [Member] Real Estate Related Debt [Member]	Sep. 30, 2014 Toyota Motor Credit Corporation [Member] Real Estate Related Debt [Member]	Sep. 30, 2014 Maximum [Member] Real Estate Credit Facility [Member]
Debt Instrument [Line Items]
Call options duration									10 years						10 years
Borrowings Under Amended And Restated Mortgage Facility																								$ 200,000
Debt Instrument, Repurchased Face Amount												22,600,000		92,500,000	22,600,000
Borrowings Of Long Term Debt Related To Real Estate Loans			65,628,000	21,105,000																									37,900,000	6,800,000		13,800,000	0	0	0
Repayments of Long-term Debt																													3,500,000	2,900,000	600,000		3,400,000	17,900,000
Debt Instrument, Periodic Payment, Principal																																			1,400,000
Debt Instrument, Face Amount							182,800,000	182,800,000	182,800,000	182,500,000						115,000,000				550,000,000	350,000,000	550,000,000
Debt Instrument Maturity Date Period																						Jun. 01, 2022							Nov. 01, 2022	Aug. 01, 2027	Jan. 01, 2024		Sep. 01, 2019	Jan. 01, 2031	Sep. 01, 2020	Feb. 27, 2017
Repayments of Convertible Debt							237,500,000													49,500,000	210,400,000
Secured Long-term Debt, Noncurrent							0	0	0		160,334,000	0			0		84,305,000			539,822,000		539,822,000	0
Other Real Estate Related and Long-Term Debt																		58,838,000	67,719,000						316,703,000	279,167,000
Capital lease obligations related to real estate, maturing in varying amounts through June 2034 with a weighted average interest rate of 10.3%																											57,655,000	47,553,000
Net carrying amount of liability component	973,018,000		973,018,000		699,078,000
Less current maturities of mortgage facility and other long-term debt	34,519,000		34,519,000		35,389,000
LONG-TERM DEBT, net of current maturities	938,499,000		938,499,000		663,689,000
Debt, Weighted Average Interest Rate																											10.60%
Allocated Underwriter Fees Net Of Taxes																				10,400,000		10,400,000
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums																				10,200,000		10,200,000
Capitalization Of Debt Issuance Costs						1,300,000														2,200,000		2,200,000		1,100,000
Unamortized Debt Issuance Expense						500,000														2,100,000		2,100,000		400,000
Gains (Losses) on Extinguishment of Debt	(22,790,000)	0	(46,403,000)	0				16,900,000				5,900,000		23,600,000
Proceeds from Warrant Exercises												$ 6,200,000	$ 26,400,000