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Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2016
Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts |
| 2016 |  | 2015 |  | 2014
| (In thousands)
Allowance for doubtful accounts: |
Balance at beginning of year | $ | 8,189 |  |  | $ | 7,821 |  |  | $ | 7,306 |
Additions— |  |  |  |  |
Charged to costs and expenses | 1,471 |  |  | 1,676 |  |  | 1,249 |
Deductions— |  |  |  |  |
Deductions from reserves, net (1)(2) | 4,050 |  |  | 1,308 |  |  | 734 |
Balance at end of year | 5,610 |  |  | 8,189 |  |  | 7,821 |
Income tax valuation allowance: |  |  |  |  |
Balance at beginning of year | $ | 5,153 |  |  | $ | 3,763 |  |  | $ | 4,938 |
Additions— |  |  |  |  |
Charged to costs and expenses (3) | 150 |  |  | 1,390 |  |  | — |
Deductions— |  |  |  |  |
Deductions from reserves (3) | — |  |  | — |  |  | 1,175 |
Balance at end of year | $ | 5,303 |  |  | $ | 5,153 |  |  | $ | 3,763 |
(1) | Bad debts written off, net of recoveries.
(2) | Activity for 2016, 2015 and 2014 includes currency translation (losses) of $(203), $(535) and $(332), respectively.
(3) | Activity for 2016, 2015 and 2014 includes currency translation gains (losses) of $113, $392 and $(643), respectively.

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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 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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- References No definition available. + Details
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