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Schedule II - Valuation And Qualifying Accounts And Reserves | 12 Months Ended
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Dec. 31, 2014
Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts and Reserves |
Year Ended December 31, |  |  | Additions |  |  |  |
Description |  | Balance at Beginning of Year |  | Charged to Costs and Expenses |  | Charged to Other Accounts |  | (Deductions) |  | Balance at End of Year
Allowance for doubtful accounts: |  |  |  |  |  |  |  |  |  |
2014 |  | $ | 651 |  |  | $ | 133 |  |  | $ | — |  |  | $ | — |  |  | $ | 784 |
2013 |  | 805 |  |  | — |  |  | — |  |  | (154 | ) |  | 651 |
2012 |  | 924 |  |  | — |  |  | — |  |  | (119 | ) |  | 805 |
Deferred income tax valuation allowance: |  |  |  |  |  |  |  |  |  |
2014 |  | $ | 14,738 |  |  | $ | — |  |  | $ | 1,771 |  |  | $ | — |  |  | $ | 16,509 |
2013 |  | 6,879 |  |  | (485 | ) |  | 8,344 |  |  | — |  |  | 14,738 |
2012 |  | 8,585 |  |  | (1,706 | ) |  | — |  |  | — |  |  | 6,879 |

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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 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 + Details
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