XML 35 R24.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Balance Sheet Information (Tables) | 9 Months Ended
--- | ---
Jun. 30, 2018
Summary of Certain Significant Amounts Included in Condensed Consolidated Balance Sheet | Certain significant amounts included in the company’s condensed consolidated balance sheet as of June 30, 2018 and September 30, 2017, consisted of the following (in thousands):
|  | June 30, |  |  | September 30, |
|  | 2018 |  |  | 2017 |
Expendable parts and supplies, net |  |  |  |  |  |  |  |
Expendable parts and supplies |  | $ | 18,687 |  |  | $ | 17,807 |
Less obsolescence and warranty reserve |  |  | (2,971 | ) |  |  | (2,693 | )
|  | $ | 15,716 |  |  | $ | 15,114 |
Prepaid expenses and other current assets |  |  |  |  |  |  |  |
Prepaid aircraft rent |  | $ | 27,195 |  |  | $ | 53,645 |
Unutilized manufacturer credits |  |  | 3,000 |  |  |  | — |
Deferred offering and reimbursed costs |  |  | 3,992 |  |  |  | 1,863 |
Other |  |  | 5,315 |  |  |  | 6,017 |
|  | $ | 39,502 |  |  | $ | 61,525 |
Property and equipment—net |  |  |  |  |  |  |  |
Aircraft and other flight equipment substantially pledged |  | $ | 1,475,572 |  |  | $ | 1,388,990 |
Other equipment |  |  | 3,743 |  |  |  | 3,383 |
Leasehold improvements |  |  | 2,746 |  |  |  | 2,746 |
Vehicles |  |  | 692 |  |  |  | 744 |
Building |  |  | 699 |  |  |  | 699 |
Furniture and fixtures |  |  | 287 |  |  |  | 251 |
Total property and equipment |  |  | 1,483,739 |  |  |  | 1,396,813 |
Less accumulated depreciation |  |  | (244,191 | ) |  |  | (204,365 | )
|  | $ | 1,239,548 |  |  | $ | 1,192,448 |
Other accrued expenses |  |  |  |  |  |  |  |
Accrued property taxes |  | $ | 5,671 |  |  | $ | 6,484 |
Accrued interest |  |  | 7,181 |  |  |  | 4,036 |
Accrued vacation |  |  | 5,155 |  |  |  | 2,663 |
Accrued wheels, brakes and tires |  |  | 1,406 |  |  |  | 2,477 |
Other |  |  | 9,236 |  |  |  | 8,269 |
|  | $ | 28,649 |  |  | $ | 23,929 |

X
- Definition Tabular disclosure of condensed balance sheet, including, but not limited to, balance sheets of consolidated entities and consolidation eliminations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 3 -Paragraph i -Subsection 10 + Details
Name: | srt_ScheduleOfCondensedBalanceSheetTableTextBlock
Namespace Prefix: | srt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration