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Amount of employer's best estimate of contributions expected to be paid to the plan in the current remaining fiscal period.

No definition available.

Name:	us-gaap_DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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The amount of cash or cash equivalents contributed during the reporting period by the entity to fund its pension plans and its non-pension postretirement benefit plans.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585

Name:	us-gaap_PensionAndOtherPostretirementBenefitContributions
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The amount of cash or cash equivalents contributed by the entity to fund its pension plans.

Name:	us-gaap_PensionContributions
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Defined benefit funded pension plan estimated future employer contributions in current fiscal year.

No definition available.

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Defined benefit unfunded pension plan estimated future employer contributions in current fiscal year.

No definition available.

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Data Type:	xbrli:monetaryItemType
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