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Schedule II-Valuation and Qualifying Accounts and Reserves Schedule II-Valuation and Qualifying Accounts and Reserves Schedule II-Valuation and Qualifying Accounts and Reserves Schedule II-Valuation and Qualifying Accounts and Reserves (Notes) | 12 Months Ended
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Dec. 31, 2015
Valuation and Qualifying Accounts [Abstract] |
Schedule II-Valuation and Qualifying Accounts and Reserves | Schedule II—Valuation and Qualifying Accounts and Reserves
Descriptions |  | Balance at Beginning of Period |  | Additions Charged to Costs and Expenses |  | Deductions |  | Acquisitions and Other |  | Balance at End of Period
ALLOWANCE FOR DOUBTFUL ACCOUNTS: |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2013 |  | $ | 9,470 |  |  | $ | 7,148 |  |  | $ | (5,891 | ) |  | $ | 3,633 |  |  | $ | 14,360 |
Year ended December 31, 2014 |  | 14,360 |  |  | 9,814 |  |  | (9,184 | ) |  | 4,436 |  |  | 19,426 |
Year ended December 31, 2015 |  | 19,426 |  |  | 13,654 |  |  | (9,486 | ) |  | 989 |  |  | 24,583 |
ALLOWANCE FOR ESTIMATED RETURNS, DISCOUNTS & ALLOWANCES: |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2013 |  | $ | 24,692 |  |  | $ | 797,380 |  |  | $ | (796,261 | ) |  | $ | 825 |  |  | $ | 26,636 |
Year ended December 31, 2014 |  | 26,636 |  |  | 955,615 |  |  | (961,658 | ) |  | 10,695 |  |  | 31,288 |
Year ended December 31, 2015 |  | 31,288 |  |  | 1,049,987 |  |  | (1,051,439 | ) |  | 2,938 |  |  | 32,774 |

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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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- References No definition available. + Details
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