Multiemployer Plan, Pension, Significant [Abstract]

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NillableTrue
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Labels

TextLangRoleContainer role
Multiemployer Plan, Pension, Significant [Abstract]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

References

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SourceNameRetirement Benefits:Taxonomy Technical Improvementhttp://fasb.org/srt/role/changeNote/changeNote
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