Multiemployer Plan [Table Text Block]

NameScheduleOfMultiemployerPlansTableTextBlock
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Period typeduration
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Multiemployer Plan [Table Text Block]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
Tabular disclosure of information about multiemployer plan.en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link

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