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v3.3.1.900

Schedule II (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Allowance for doubtful accounts |  |  |
Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at Beginning of Year | $ 3,392 | $ 6,783 | $ 10,443
Additions Charged to Expenses | 1,368 | 1,402 | 3,531
Net Deductions (Recoveries) | (2,463) | (4,793) | (7,191)
Balance at End of Year | 2,297 | 3,392 | 6,783
Valuation allowance for deferred tax assets |  |  |
Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at Beginning of Year | 5,714 | 5,741 | 5,773
Additions Charged to Expenses | 0 | 0 | 0
Net Deductions (Recoveries) | (9) | (27) | (32)
Balance at End of Year | $ 5,705 | $ 5,714 | $ 5,741

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