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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2013
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS |
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS |
Description |  | Balance at beginning of period |  | Charged to cost and expenses |  | Deductions |  | Balance at end of period |
Allowance for doubtful accounts, sales returns and cash discounts: |  |  |  |  |
2013 |  | $ | 1,430 |  | $ | 4,894 |  | $ | (3,398 | ) | $ | 2,926 |
2012 |  | $ | 1,893 |  | $ | 9,148 |  | $ | (9,611 | ) | $ | 1,430 |
2011 |  | $ | 1,870 |  | $ | 8,368 |  | $ | (8,345 | ) | $ | 1,893 |
Allowance on Deferred Tax Assets and Unrecognized Tax Benefits: |  |  |  |  |
2013 |  | $ | 12,579 |  | $ | 11,551 |  | $ | - |  | $ | 24,130 |
2012 |  | $ | 7,592 |  | $ | 6,142 |  | $ | (1,155 | ) | $ | 12,579 |
2011 |  | $ | 4,003 |  | $ | 3,589 |  | $ | - |  | $ | 7,592 |

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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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