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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 [Abstract] |
Schedule II-Valuation and Qualifying Accounts | Schedule II-Valuation and Qualifying Accounts (In Thousands)
COL. A |  | COL. B |  |  | COL. C |  |  | COL. D |  |  | COL. E |
|  |  |  |  | ADDITIONS |  |  |  |  |  |  |
Description |  | Balance at Beginning of Period |  |  | (1) Charged (Credited) to Costs and Expenses |  |  | (2) Charged to Other Accounts -Describe |  |  | Deductions |  |  | Balance at End of Period |
Deductions from asset accounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2013 |  | $ | 300 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 300 |
Year ended December 31, 2012 |  | $ | 185 |  |  | $ | 115 |  |  |  |  |  |  |  |  |  |  | $ | 300 |
Year ended December 31, 2011 |  | $ | 277 |  |  |  |  |  |  |  |  |  |  | $ | 92 | (a) |  | $ | 185 |
Allowance for discounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2013 |  | $ | 825 |  |  | $ | 14,515 |  |  |  |  |  |  | $ | 13,996 | (b) |  | $ | 1,344 |
Year ended December 31, 2012 |  | $ | 807 |  |  | $ | 10,679 |  |  |  |  |  |  | $ | 10,661 | (b) |  | $ | 825 |
Year ended December 31, 2011 |  | $ | 627 |  |  | $ | 6,148 |  |  |  |  |  |  | $ | 5,968 | (b) |  | $ | 807 |
Excess and obsolete inventory reserve: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2013 |  | $ | 1,729 |  |  | $ | 693 |  |  |  |  |  |  |  |  |  |  | $ | 2,422 |
Year ended December 31, 2012 |  | $ | 1,311 |  |  | $ | 761 |  |  |  |  |  |  | $ | 343 | (c) |  | $ | 1,729 |
Year ended December 31, 2011 |  | $ | 1,545 |  |  | $ | (234 | ) |  |  |  |  |  | $ | 0 | (c) |  | $ | 1,311 |
| (a) | Accounts written off
| (b) | Discounts taken
| (c) | Inventory written off

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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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