Long-Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Capital Lease Obligations, Noncurrent	$ 69,600	$ 67,500
Total Debt	1,255,659	1,081,467
Long Term Debt And Capital Lease Obligations Excluding Short Term Financing Current	52,223	72,630
Long-term Debt and Capital Lease Obligations	1,203,436	1,008,837
5.00% Senior Note [Member]
Debt Instrument [Line Items]
Unsecured Long-term Debt, Noncurrent	541,252	540,100
5.25% Senior Note [Member]
Debt Instrument [Line Items]
Unsecured Long-term Debt, Noncurrent	296,274	0
Real Estate Credit Facility [Member]
Debt Instrument [Line Items]
Other Long-term Debt	54,663	58,003
Other Real Estate Related and Long-Term Debt [Member]
Debt Instrument [Line Items]
Other Long-term Debt	311,568	358,271
Capital Lease Obligations [Member]
Debt Instrument [Line Items]
Capital Lease Obligations, Noncurrent	$ 51,902	55,380
Acquisition Line [Member]
Debt Instrument [Line Items]
Acquisition Line		$ 69,713

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

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.

+ References

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-Publisher FASB
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

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-Publisher FASB
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- Definition

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

+ References

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-Publisher FASB
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- Definition

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

Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

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