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Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2015
Valuation And Qualifying Accounts [Abstract] |
Valuation and Qualifying Accounts | Schedule II Valuation and Qualifying Accounts (Dollars in thousands)
Description |  | Balance, Beginning of Period |  |  | Additions/Charges to Expense |  |  | Deductions/ Other |  |  | Balance, End of Period |
Valuation allowance for deferred tax assets (1): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
For the year ended December 31, 2015 |  | $ | 150,384 |  |  | $ | (109,805 | ) |  | $ | 6,966 |  |  | $ | 47,545 |
For the year ended December 31, 2014 |  | $ | 82,876 |  |  | $ | 71,826 |  |  | $ | (4,318 | ) |  | $ | 150,384 |
For the year ended December 31, 2013 |  | $ | 6,057 |  |  | $ | 80,536 |  |  | $ | (3,717 | ) |  | $ | 82,876 |
Valuation allowance for accounts receivable: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
For the year ended December 31, 2015 |  | $ | 19,097 |  |  | $ | 22,212 |  |  | $ | (21,080 | ) |  | $ | 20,229 |
For the year ended December 31, 2014 |  | $ | 27,504 |  |  | $ | 14,864 |  |  | $ | (23,271 | ) |  | $ | 19,097 |
For the year ended December 31, 2013 |  | $ | 37,938 |  |  | $ | 25,939 |  |  | $ | (36,373 | ) |  | $ | 27,504 |
(1) | Amounts include both continuing and discontinued operations gross deferred tax balances.

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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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- References No definition available. + Details
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