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Schedule II - Valuation And Qualifying Accounts | 12 Months Ended
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Dec. 31, 2013
Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts | SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS
|  |  | Additions |  | Deductions |  |
| Balance at Beginning |  | Charged to |  | Charged to Other |  |  |  | Credited to Other |  | Balance at
(in thousands) | of Year |  | Expense |  | Accounts |  | Write Offs |  | Accounts |  | End of Year
Allowance for doubtful accounts: |  |  |  |  |  |  |  |  |  |  |
December 31, 2011 | $ | 1,172 |  |  | 1,696 |  |  | — |  |  | (1,796 | ) |  | — |  |  | $ | 1,072 |
December 31, 2012 | 1,072 |  |  | 708 |  |  | — |  |  | (630 | ) |  | — |  |  | 1,150 |
December 31, 2013 | 1,150 |  |  | 313 |  |  | — |  |  | (586 | ) |  | — |  |  | 877 |
Deferred tax valuation allowance: |  |  |  |  |  |  |  |  |  |  |
December 31, 2011 | $ | 411 |  |  | — |  |  | — |  |  | (55 | ) |  | — |  |  | $ | 356 |
December 31, 2012 | 356 |  |  | 14,220 |  |  | — |  |  | — |  |  | — |  |  | 14,576 |
December 31, 2013 | 14,576 |  |  | 1,917 |  |  | — |  |  | (4,100 | ) |  | — |  |  | 12,393 |

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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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