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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)
|  |  |  | Additions |  |  |  |
|  | Balance at Beginning of Period |  | Charged to Costs and Expenses |  |  |  |
|  |  |  |  |  | Balance at End of Period
Description |  |  |  | Deductions |
2017 |  |  |  |  |  |  |  |
Allowance for bad debts |  | $ | 2,031 |  |  | $ | 1,031 |  |  | $ | (925 | ) |  | $ | 2,137 |
Sales returns and |  |  |  |  |  |  |  |  |  |  |  |
allowance |  | 1,817 |  |  | 424 |  |  | (22 | ) |  | 2,219 |
Deferred tax asset |  |  |  |  |  |  |  |  |  |  |  |
valuation allowance |  | 441 |  |  | 129 |  |  | — |  |  | 570 |
2016 |  |  |  |  |  |  |  |  |  |  |  |
Allowance for bad debts |  | $ | 1,336 |  |  | $ | 983 |  |  | $ | (288 | ) |  | $ | 2,031 |
Sales returns and |  |  |  |  |  |  |  |  |  |  |  |
allowance |  | 1,814 |  |  | 268 |  |  | (265 | ) |  | 1,817 |
Deferred tax asset |  |  |  |  |  |  |  |  |  |  |  |
valuation allowance |  | 124 |  |  | 317 |  |  | — |  |  | 441 |
2015 |  |  |  |  |  |  |  |  |  |  |  |
Allowance for bad debts |  | $ | 1,239 |  |  | $ | 493 |  |  | $ | (396 | ) |  | $ | 1,336 |
Sales returns and |  |  |  |  |  |  |  |  |  |  |  |
allowance |  | 1,636 |  |  | 373 |  |  | (195 | ) |  | 1,814 |
Deferred tax asset |  |  |  |  |  |  |  |  |  |  |  |
valuation allowance |  | 293 |  |  | — |  |  | (169 | ) |  | 124 |

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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 -URI http://asc.fasb.org/topic&trid=2122369 + Details
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- References No definition available. + Details
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