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Schedule II - Valuation and Qualifying Accounts (Notes) | 12 Months Ended
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Dec. 31, 2014
Valuation and Qualifying Accounts Disclosure [Line Items] |
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] | Financial Statement Schedules Schedule II-Valuation and Qualifying Accounts
| Balance at Beginning of Year |  | Charged to Expense |  | Acquisitions and Other |  | Balance at End of Year
| (in thousands)
TAX VALUATION ALLOWANCE: |  |  |  |  |  |  |
Year ended December 31, 2014 | $ | 173,577 |  |  | $ | 23,515 |  |  | $ | 8,394 |  |  | $ | 205,486 |
Year ended December 31, 2013 | 159,249 |  |  | 24,404 |  |  | (10,076 | ) |  | 173,577 |
Year ended December 31, 2012 | 128,215 |  |  | 27,751 |  |  | 3,283 |  |  | 159,249 |
All other schedules have been omitted because they are either inapplicable or the required information has been provided in the consolidated financial statements or in the notes thereto. (3) Exhibits (i) See the Exhibit Index immediately following the signature page of this Annual Report on Form 10-K.

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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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