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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2017
Valuation and Qualifying Accounts [Abstract] |
Valuation and Qualifying Accounts | ﻿
﻿ |  |  |  |  |  |  |  |
﻿SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS |  |  |  |  |  |
﻿(in thousands) |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |
﻿The following schedules provide the activity for accounts receivable reserves and valuation allowance for deferred tax assets
﻿for the years ended December 31, 2017, 2016 and 2015:
﻿ |  |  |  |  |  |  |  |
﻿ |  | Balance at |  | Charged to |  |  |  |
﻿ |  | beginning of |  | costs and |  |  |  | Balance at
﻿ |  | period |  | expenses |  | Write-offs |  | end of period
﻿Accounts receivable reserves: |  |  |  |  |  |  |  |
﻿Year ended December 31, 2015 | $ | 2,017 | $ | 395 | $ | (1,346) | $ | 1,066
﻿Year ended December 31, 2016 |  | 1,066 |  | 1,604 |  | (1,040) |  | 1,630
﻿Year ended December 31, 2017 |  | 1,630 |  | 2,173 |  | (2,694) |  | 1,109
﻿ |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  | Exchange |  |
﻿ |  |  |  | Net additions |  | rate |  |
﻿ |  | Balance at |  | charged to |  | fluctuations |  |
﻿ |  | beginning of |  | expense |  | and other |  | Balance at
﻿ |  | period |  | (benefit) |  | items |  | end of period
﻿Valuation allowance for deferred tax assets: |  |  |  |  |  |  |  |
﻿Year ended December 31, 2015 | $ | 67,907 | $ | (7,957) | $ | (559) | $ | 59,391
﻿Year ended December 31, 2016 |  | 59,391 |  | (47,659) | (A) | (607) |  | 11,125
﻿Year ended December 31, 2017 |  | 11,125 |  | 874 |  | (13) |  | 11,986
﻿ ﻿
| (A) |  | ﻿
| a. |  | ﻿
| (A) |  | The Company recorded the release of a valuation allowance associated with its U.S. federal, certain state and foreign deferred tax assets of $49.6 million.

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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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