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SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNITNG PRONOUNCEMENTS Prior Period Balance Sheet Adjustments, Adoption of ASU 2014-09 (Details) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Condensed Consolidated Balance Sheet Data |  |
Accounts receivable, net | $ 18,697 | $ 6,528
Prepaid expenses and other current assets | 16,902 | 8,715
Deferred tax assets | 19,328 | 11,342
Deferred income on sales to distributors |  | 0
Other accrued liabilities | 3,858 | 2,734
Retained earnings | $ 360,134 | 332,891
As Reported |  |
Condensed Consolidated Balance Sheet Data |  |
Accounts receivable, net |  | 6,961
Prepaid expenses and other current assets |  | 8,520
Deferred tax assets |  | 12,032
Deferred income on sales to distributors |  | 16,207
Other accrued liabilities |  | 2,434
Retained earnings |  | 317,912
Adjustments for Accounting Standards Update 2014-09 |  |
Condensed Consolidated Balance Sheet Data |  |
Accounts receivable, net |  | (433)
Prepaid expenses and other current assets |  | 195
Deferred tax assets |  | (690)
Deferred income on sales to distributors |  | (16,207)
Other accrued liabilities |  | 300
Retained earnings |  | $ 14,979

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