Label	Element	Value
Fleet Loans Revolving Credit [Member]
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	$ 553,000,000
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	535,000,000
Finance Lease [Member]
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	718,585,000
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	644,375,000
Rental Truck (amortizing loans) First Loan [Member]
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	162,528,000
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	176,295,000
Senior Loans [Member]
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	2,122,167,000
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	2,125,324,000
Capital Lease Obligations [Member]
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	468,484,000
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	513,623,000
Other Obligations [Member]
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	87,106,000
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	86,085,000
Working Capital Loans [Member]
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	535,000,000
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	535,000,000
Real estate loan (amortizing term) [Member]
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	55,257,000
Debt Instrument Carrying Amount	us-gaap_DebtInstrumentCarryingAmount	$ 82,913,000