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VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2017
Valuation and Qualifying Accounts [Abstract] |
VALUATION AND QUALIFYING ACCOUNTS | Valuation and Qualifying Accounts (in thousands)
| Balance at Beginning of Period |  | Charged to Costs and Expenses |  | Deductions/Write-offs |  | Balance at End of Period
Allowance for Doubtful Accounts: |  |  |  |  |  |  |
Fiscal Year 2017 | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Fiscal Year 2016 | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Fiscal Year 2015 | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Allowance for Deferred Tax Assets: |  |  |  |  |  |  |
Fiscal Year 2017 | $ | 79,150 |  |  | $ | — |  |  | $ | (23,219 | ) |  | $ | 55,931 |
Fiscal Year 2016 | $ | 69,349 |  |  | $ | 9,801 |  |  | $ | — |  |  | $ | 79,150 |
Fiscal Year 2015 | $ | 66,618 |  |  | $ | 2,731 |  |  | $ | — |  |  | $ | 69,349 |

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- 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 -URI http://asc.fasb.org/topic&trid=2122369 + Details
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- References No definition available. + Details
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