XML 36 R22.htm IDEA: XBRL DOCUMENT
v3.24.0.1

SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
--- | ---
Dec. 31, 2023
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS |
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS | SKYWEST, INC. AND SUBSIDIARIES SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS For the Years Ended December 31, 2023, 2022 and 2021 (Dollars in thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | Additions | ​ |  | ​ |  | ​ | ​ |
​ | ​ | Balance at | ​ | Charged to | ​ | ​ | ​ | ​ | ​ | ​ |
​ | ​ | Beginning | ​ | Costs and | ​ | ​ | ​ | ​ | Balance at |
Description | ​ | of Year | ​ | Expenses | ​ | Deductions | ​ | End of Year |
Year Ended December 31, 2023 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Allowance for inventory obsolescence | ​ | $ | 24,206 |  | $ | 1,883 | ​ | $ | — |  | $ | 26,089 | ​
Allowance for credit losses | ​ | ​ | 37,385 |  | ​ | — | ​ | ​ | (18,686) |  | ​ | 18,699 | ​
​ | ​ | $ | 61,591 |  | $ | 1,883 | ​ | $ | (18,686) |  | $ | 44,788 | ​
Year Ended December 31, 2022 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Allowance for inventory obsolescence | ​ | $ | 22,956 |  | $ | 1,250 | ​ | $ | — |  | $ | 24,206 | ​
Allowance for credit losses | ​ | ​ | 41,976 |  | ​ | — | ​ | ​ | (4,591) |  | ​ | 37,385 | ​
​ | ​ | $ | 64,932 |  | $ | 1,250 | ​ | $ | (4,591) |  | $ | 61,591 | ​
Year Ended December 31, 2021 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Allowance for inventory obsolescence | ​ | $ | 19,676 |  | $ | 3,280 | ​ | $ | — |  | $ | 22,956 | ​
Allowance for credit losses | ​ | ​ | 46,225 |  | ​ | — | ​ | ​ | (4,249) |  | ​ | 41,976 | ​
​ | ​ | $ | 65,901 |  | $ | 3,280 | ​ | $ | (4,249) | ​ | $ | 64,932 | ​
​

X
- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-4 + Details
Name: | srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | srt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | srt_ValuationAndQualifyingAccountsAbstract
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration