Commitment and Contingencies - Long Term Purchase Commitments (Details)		3 Months Ended
Oct. 01, 2021 optionExercised	Sep. 30, 2021 aircraft optionExercised
Long-term Purchase Commitment [Line Items]
2021		28
2022		114
2023		90
2024		86
2025		86
2026		70
2027		36
2028		30
2029		50
2030		60
2031		10
Total		660
-7 Firm Orders
Long-term Purchase Commitment [Line Items]
2021		0
2022		72
2023		30
2024		30
2025		30
2026		15
2027		15
2028		15
2029		20
2030		15
2031		0
Total		242
Number of options exercised \| optionExercised		8
-7 Firm Orders \| Subsequent Event
Long-term Purchase Commitment [Line Items]
Number of options exercised \| optionExercised	8
-8 Firm Orders
Long-term Purchase Commitment [Line Items]
2021		19
2022		0
2023		0
2024		0
2025		0
2026		15
2027		15
2028		15
2029		30
2030		45
2031		10
Total		149
Owned aircrafts delivered		19
Leased aircrafts delivered		9
-8 Firm Orders \| Other Commitment, Aircraft Deliveries In 2020
Long-term Purchase Commitment [Line Items]
Aircrafts delivered		28
-7 or -8 Options
Long-term Purchase Commitment [Line Items]
2021		0
2022		42
2023		60
2024		56
2025		56
2026		40
2027		6
2028		0
2029		0
2030		0
2031		0
Total		260
Additional -8s
Long-term Purchase Commitment [Line Items]
2021		9
2022		0
2023		0
2024		0
2025		0
2026		0
2027		0
2028		0
2029		0
2030		0
2031		0
Total		9

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