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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2018
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
|  | (In thousands)
Description |  | Balance at Beginning of Year |  | Charged to Costs and Expenses |  | Deductions |  | Balance at End of Year
For the Year Ended December 31, 2016 |  |  |  |  |  |  |  |
Allowances deducted from assets |  |  |  |  |  |  |  |
Deferred tax assets - valuation allowance |  | $ | 301,896 |  |  | $ | 24,521 |  |  | $ | — |  |  | $ | 326,417 |
Reserve for parts inventory obsolescence |  | 2,760 |  |  | 349 |  |  | — |  |  | 3,109 |
Allowance for doubtful accounts and other receivables |  | 407 |  |  | — |  |  | (407 | ) |  | — |
Total allowances deducted from assets |  | $ | 305,063 |  |  | $ | 24,870 |  |  | $ | (407 | ) |  | $ | 329,526 |
For the Year Ended December 31, 2017 |  |  |  |  |  |  |  |
Allowances deducted from assets |  |  |  |  |  |  |  |
Deferred tax assets - valuation allowance |  | $ | 326,417 |  |  | $ | — |  |  | $ | (104,710 | ) |  | $ | 221,707 |
Reserve for parts inventory obsolescence |  | 3,109 |  |  | 1,073 |  |  | — |  |  | 4,182 |
Allowance for doubtful accounts and other receivables |  | — |  |  | 865 |  |  | — |  |  | 865 |
Total allowances deducted from assets |  | $ | 329,526 |  |  | $ | 1,938 |  |  | $ | (104,710 | ) |  | $ | 226,754 |
For the Year Ended December 31, 2018 |  |  |  |  |  |  |  |
Allowances deducted from assets |  |  |  |  |  |  |  |
Deferred tax assets - valuation allowance |  | $ | 221,707 |  |  | $ | — |  |  | $ | (3,330 | ) |  | $ | 218,377 |
Reserve for parts inventory obsolescence |  | 4,182 |  |  | 15 |  |  | (2,454 | ) |  | 1,743 |
Allowance for doubtful accounts and other receivables |  | 865 |  |  | 100 |  |  | (500 | ) |  | 465 |
Total allowances deducted from assets |  | $ | 226,754 |  |  | $ | 115 |  |  | $ | (6,284 | ) |  | $ | 220,585 |

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- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -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
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- References No definition available. + Details
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