Taxonomy Viewer

Name	MultiemployerPlansCertifiedZoneStatus
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	us-types:zoneStatusItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Multiemployer Plans, Certified Zone Status [Fixed List] (Deprecated 2020-01-31)	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Indicate the multiemployer plan's certified zone status as currently required by the Pension Protection Act of 2006 or a subsequent amendment thereof. The zone status categories are red (critical status), orange (seriously endangered), yellow (endangered), and green (none of the above). The acceptable values are "red", "orange", "yellow", "green", "other", and "NA". A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link

Name	Relation Type	Role
Deprecated Items [Abstract] `us-gaap:DeprecatedItems`	parent-child	http://fasb.org/us-gaap/role/deprecated/deprecated
Multiemployer Plan, Pension, Insignificant, Certified Zone Status [Fixed List] `us-gaap:MultiemployerPlanPensionInsignificantCertifiedZoneStatusFixedList`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List] `us-gaap:MultiemployerPlanPensionSignificantCertifiedZoneStatusFixedList`	dep-concept-deprecatedConcept	http://fasb.org/us-gaap/role/deprecated/deprecated