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Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2017
Schedule II - Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts | SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
(in thousands) |  | Beginning Balance |  |  | Charged to costs and expenses |  |  | Deductions |  |  | Ending Balance |
Year Ended December 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |
Inventory allowance |  | $ | 3,535 |  |  | $ | 8,846 |  |  | $ | (8,532 | ) |  | $ | 3,849 |
Prepaid expenses and other current assets allowance |  |  | 4,868 |  |  |  | 466 |  |  |  | - |  |  |  | 5,334 |
Year Ended December 31, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Inventory allowance |  | $ | 1,637 |  |  | $ | 9,950 |  |  | $ | (8,052 | ) |  | $ | 3,535 |
Prepaid expenses and other current assets allowance |  |  | 1,981 |  |  |  | 2,887 |  |  |  | - |  |  |  | 4,868 |
Year Ended December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Inventory allowance |  | $ | 1,314 |  |  | $ | 6,258 |  |  | $ | (5,935 | ) |  | $ | 1,637 |
Prepaid expenses and other current assets allowance |  |  | 1,885 |  |  |  | 96 |  |  |  | - |  |  |  | 1,981 |

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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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