Geographical Area Date Recorded to Consolidated (Detail) (USD $) In Millions, unless otherwise specified
|
12 Months Ended |
Dec. 31, 2014
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Dec. 31, 2013
|
Dec. 31, 2012
|
Segment Reporting Information [Line Items] |
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Revenues |
$ 18,997.0us-gaap_Revenues |
$ 17,123.8us-gaap_Revenues |
$ 17,050.5us-gaap_Revenues |
Property, plant and equipment, net |
2,313.3us-gaap_PropertyPlantAndEquipmentNet |
2,513.3us-gaap_PropertyPlantAndEquipmentNet |
2,312.9us-gaap_PropertyPlantAndEquipmentNet |
Equipment on operating leases, net |
3,240.5us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet |
3,328.4us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet |
2,888.7us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet |
United States |
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Segment Reporting Information [Line Items] |
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Revenues |
10,106.3us-gaap_Revenues / us-gaap_StatementGeographicalAxis = country_US |
8,147.6us-gaap_Revenues / us-gaap_StatementGeographicalAxis = country_US |
8,234.8us-gaap_Revenues / us-gaap_StatementGeographicalAxis = country_US |
Property, plant and equipment, net |
1,132.0us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_US |
1,183.1us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_US |
1,182.5us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_US |
Equipment on operating leases, net |
1,226.6us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = country_US |
1,153.8us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = country_US |
1,019.7us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = country_US |
Europe |
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|
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Segment Reporting Information [Line Items] |
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Revenues |
4,835.7us-gaap_Revenues / us-gaap_StatementGeographicalAxis = us-gaap_EuropeMember |
4,967.2us-gaap_Revenues / us-gaap_StatementGeographicalAxis = us-gaap_EuropeMember |
4,282.3us-gaap_Revenues / us-gaap_StatementGeographicalAxis = us-gaap_EuropeMember |
Other Countries |
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Segment Reporting Information [Line Items] |
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Revenues |
4,055.0us-gaap_Revenues / us-gaap_StatementGeographicalAxis = pcar_OtherCountriesMember |
4,009.0us-gaap_Revenues / us-gaap_StatementGeographicalAxis = pcar_OtherCountriesMember |
4,533.4us-gaap_Revenues / us-gaap_StatementGeographicalAxis = pcar_OtherCountriesMember |
Property, plant and equipment, net |
663.9us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = pcar_OtherCountriesMember |
710.2us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = pcar_OtherCountriesMember |
600.7us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = pcar_OtherCountriesMember |
Equipment on operating leases, net |
1,324.7us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = pcar_OtherCountriesMember |
1,355.6us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = pcar_OtherCountriesMember |
1,052.9us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = pcar_OtherCountriesMember |
Netherlands |
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Segment Reporting Information [Line Items] |
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Property, plant and equipment, net |
517.4us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_NL |
620.0us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_NL |
529.7us-gaap_PropertyPlantAndEquipmentNet / us-gaap_StatementGeographicalAxis = country_NL |
United Kingdom |
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Segment Reporting Information [Line Items] |
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Equipment on operating leases, net |
342.2us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = country_GB |
414.9us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = country_GB |
425.3us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = country_GB |
Germany |
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Segment Reporting Information [Line Items] |
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Equipment on operating leases, net |
$ 347.0us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = country_DE |
$ 404.1us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = country_DE |
$ 390.8us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet / us-gaap_StatementGeographicalAxis = country_DE |