Interest and fees paid on total indebtedness

No definition available.

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- Definition

Line Of Credit Facility, Covenants, Maximum Debt to Capitalization Percentage

+ References

No definition available.

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- Definition

Line of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option

+ References

No definition available.

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- Definition

Proceeds from Issuance of Long-term Debt, Net Of Issuance Costs And Discounts

+ References

No definition available.

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- Definition

Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

+ 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(19)(a)(3))
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- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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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

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Topic 210
-SubTopic 10
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-Paragraph 1
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

The carrying value as of the balance sheet date of the current portion 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.

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

Amount of unrealized gain (loss) related to the increase or decrease in fair value of interest rate derivatives designated as cash flow hedging instruments, which was recorded in accumulated other comprehensive income to the extent that the cash flow hedge was determined to be effective.

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-Name Accounting Standards Codification
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-SubTopic 10
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-Paragraph 4C
-Subparagraph (b)
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Debt Narrative (Details) - USD ($)		1 Months Ended			12 Months Ended
Debt Narrative (Details) - USD ($)	Dec. 16, 2015	Mar. 31, 2016	Nov. 30, 2010	May 31, 2008	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Short-term debt					$ 3,200,000	$ 48,200,000
Commercial paper					0	48,000,000
Long-term line of credit					3,200,000.0	200,000.0
Interest and fees paid					37,100,000	29,500,000	$ 29,400,000
Other LOC
Debt Instrument [Line Items]
Line of credit, maximum borrowing capacity					51,400,000.0	54,600,000.0
Line of credit outstanding, current portion					$ 21,000,000	$ 22,500,000
Notes 2022 Term Interest Rate Lock
Debt Instrument [Line Items]
Gain (loss) on forward interest rate lock, recorded in accumulated other comprehensive loss			$ 1,600,000
Notes 2018 Term Interest Rate Lock
Debt Instrument [Line Items]
Gain (loss) on forward interest rate lock, recorded in accumulated other comprehensive loss				$ 1,200,000
Senior Notes \| Notes 2026 Term
Debt Instrument [Line Items]
Face amount		$ 400,000,000
Interest rate, stated percentage		3.35%
Proceeds from issuance of long-term debt		$ 393,400,000
Senior Notes \| Notes 2022 Term
Debt Instrument [Line Items]
Face amount			$ 300,000,000
Interest rate, stated percentage			3.625%
Senior Notes \| Notes 2018 Term
Debt Instrument [Line Items]
Face amount				$ 300,000,000
Interest rate, stated percentage				5.95%
Line of Credit \| Revolving Credit Facility \| Credit Agreement
Debt Instrument [Line Items]
Debt instrument, term	5 years
Line of credit, maximum borrowing capacity	$ 750,000,000
Line of credit facility, accordion feature, higher borrowing capacity option	$ 1,250,000,000.000
Line of credit, maximum debt to capitalization, percentage					55.00%
Notes 2026 Term
Debt Instrument [Line Items]
Interest rate, stated percentage					3.35%
Notes 2022 Term
Debt Instrument [Line Items]
Interest rate, stated percentage					3.625%	3.625%
Notes 2018 Term
Debt Instrument [Line Items]
Interest rate, stated percentage					5.95%	5.95%