XML 36 R21.htm IDEA: XBRL DOCUMENT
v3.6.0.2

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
--- | ---
Dec. 31, 2016
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, 2016, 2015 and 2014 (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, 2016: |  |  |  |  |  |  |  |  |  |  |  |
Allowance for inventory obsolescence(1) |  | $ | 13,933 |  | $ | 26,564 | $ | — |  | $ | 40,497 |
Allowance for doubtful accounts receivable |  |  | 187 |  |  | — |  | (14) |  |  | 173 |
|  | $ | 14,120 |  | $ | 26,564 | $ | (14) |  | $ | 40,670 |
Year ended December 31, 2015: |  |  |  |  |  |  |  |  |  |  |  |
Allowance for inventory obsolescence |  | $ | 11,588 |  | $ | 2,345 | $ | — |  | $ | 13,933 |
Allowance for doubtful accounts receivable |  |  | 326 |  |  | — |  | (139) |  |  | 187 |
|  | $ | 11,914 |  | $ | 2,345 | $ | (139) |  | $ | 14,120 |
Year ended December 31, 2014: |  |  |  |  |  |  |  |  |  |  |  |
Allowance for inventory obsolescence |  | $ | 10,138 |  | $ | 1,450 | $ | — |  | $ | 11,588 |
Allowance for doubtful accounts receivable |  |  | 94 |  |  | 232 |  | — |  |  | 326 |
|  | $ | 10,232 |  | $ | 1,682 | $ | — |  | $ | 11,914 |
| (1) |  | The increase in the inventory obsolescence related to additional excess inventory identified as part of the impairment analysis of the 50-seat aircraft. See note 8, Special items, for additional detail on the impairment.

X
- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
Name: | us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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