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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
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Dec. 31, 2012
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Dec. 31, 2011
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Allowance for doubtful accounts
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| VALUATION AND QUALIFYING ACCOUNTS | |||
| Balance at Beginning of period | $ 32,847 | $ 41,703 | $ 22,507 |
| Charged to Costs and Expenses | (1,880) | (5,979) | 5,352 |
| Charged to Other Accounts | (294) | 179 | (29) |
| Deductions | (3,539) | (3,056) | 13,873 |
| Balance at End of Period | 27,134 | 32,847 | 41,703 |
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Inventory reserve
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| VALUATION AND QUALIFYING ACCOUNTS | |||
| Balance at Beginning of period | 6,645 | 6,984 | 6,784 |
| Charged to Costs and Expenses | 18,469 | (3,141) | (1,185) |
| Charged to Other Accounts | (366) | 9 | 1,889 |
| Deductions | (2,748) | 2,793 | (504) |
| Balance at End of Period | 22,000 | 6,645 | 6,984 |
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Valuation allowance on deferred tax assets
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| VALUATION AND QUALIFYING ACCOUNTS | |||
| Balance at Beginning of period | 1,520,852 | 1,485,540 | 1,514,153 |
| Charged to Other Accounts | 26,589 | 35,312 | |
| Deductions | (28,613) | ||
| Balance at End of Period | $ 1,547,441 | $ 1,520,852 | $ 1,485,540 |