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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Description |  |  |
Balance at beginning of year | $ 4,182 | $ 3,921 | $ 2,217
Additions (reductions) charged (credited) to expense | 8,658 | 10,320 | 11,325
Deductions | 9,841 | 10,059 | 9,621
Balance at End of Year | 2,999 | 4,182 | 3,921
Reserve for bad debts |  |  |
Description |  |  |
Balance at beginning of year | 1,462 | 998 | 1,121
Additions (reductions) charged (credited) to expense | 16 | 511 | (186)
Deductions | 80 | 47 | (63)
Balance at End of Year | 1,398 | 1,462 | 998
Reserve for cash discounts |  |  |
Description |  |  |
Balance at beginning of year | 680 | 733 | 410
Additions (reductions) charged (credited) to expense | 9,725 | 9,959 | 10,007
Deductions | 9,761 | 10,012 | 9,684
Balance at End of Year | 644 | 680 | 733
Deferred tax asset valuation |  |  |
Description |  |  |
Balance at beginning of year | 2,040 | 2,190 | 686
Additions (reductions) charged (credited) to expense | (1,083) | (150) | 1,504
Balance at End of Year | $ 957 | $ 2,040 | $ 2,190

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- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs. + 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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- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, charged to costs and expenses. + 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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- Definition Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively. + 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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