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v3.19.3.a.u2

Summary of Significant Accounting Policies Residual Values (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease, Net | $ 8,392,547,000 | $ 8,923,451,000
Special Container Units [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease, Net | $ 321,099,000 | 322,607,000
Dry Container Units 20 Foot [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average | 13 years |
Property Subject to or Available for Operating Lease Net Salvage Value | $ 1,000 |
Dry Container Units 40 Foot [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average | 13 years |
Property Subject to or Available for Operating Lease Net Salvage Value | $ 1,200 |
Dry Container Units 40 Foot High Cube [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average | 13 years |
Property Subject to or Available for Operating Lease Net Salvage Value | $ 1,400 |
Refrigerated Container Units 20 Foot [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average | 12 years |
Property Subject to or Available for Operating Lease Net Salvage Value |  | 2,350
Refrigerated Container Units 40 Foot High Cube [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average | 12 years |
Property Subject to or Available for Operating Lease Net Salvage Value |  | $ 3,350
Special Container Units 40 Foot Flat Rack [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average |  | 16 years
Property Subject to or Available for Operating Lease Net Salvage Value |  | $ 1,700
Special Container Units 40 Foot Open Top [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average | 16 years | 16 years
Property Subject to or Available for Operating Lease Net Salvage Value | $ 2,300 |
Tank Container Units [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease, Net | $ 101,677,000 | $ 107,284,000
Property Subject to or Available for Operating Lease Net Useful Life Average | 20 years |
Property Subject to or Available for Operating Lease Net Salvage Value | $ 3,000 |
Chassis [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease, Net | $ 140,986,000 | 150,669,000
Property Subject to or Available for Operating Lease Net Useful Life Average | 20 years |
Property Subject to or Available for Operating Lease Net Salvage Value | $ 1,200 |
Dry Container Units [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease, Net | 6,308,038,000 | 6,666,560,000
Refrigerated Container Units [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease, Net | $ 1,520,747,000 | 1,676,331,000
Maximum [Member] | Refrigerated Container Units 20 Foot [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Salvage Value |  | 2,500
Maximum [Member] | Refrigerated Container Units 40 Foot High Cube [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Salvage Value |  | $ 3,500
Maximum [Member] | Special Container Units 40 Foot Flat Rack [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average |  | 14 years
Property Subject to or Available for Operating Lease Net Salvage Value |  | $ 3,000
Maximum [Member] | Special Container Units 40 Foot Open Top [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average |  | 14 years
Property Subject to or Available for Operating Lease Net Salvage Value |  | $ 2,500
Minimum [Member] | Refrigerated Container Units 20 Foot [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Salvage Value |  | 2,250
Minimum [Member] | Refrigerated Container Units 40 Foot High Cube [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Salvage Value |  | $ 3,250
Minimum [Member] | Special Container Units 40 Foot Flat Rack [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average |  | 12 years
Property Subject to or Available for Operating Lease Net Salvage Value |  | $ 1,500
Minimum [Member] | Special Container Units 40 Foot Open Top [Member] |  |
Property Subject to or Available for Operating Lease [Line Items] |  |
Property Subject to or Available for Operating Lease Net Useful Life Average |  | 12 years
Property Subject to or Available for Operating Lease Net Salvage Value |  | $ 2,300

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