Fair Value at the End of the Prior Fiscal Year of Equity Awards Granted in a Prior Fiscal Year that were Forfeited During the Covered fiscal Year Fair Value of Equity Awards that are Granted and Vest During the Covered Fiscal Year as of the Vesting Date Li [Member] Li [Member] All Adjustments to Compensation Chen [Member] Chen [Member] All Adjustments to Compensation Deduction for SCT “Option Awards” column value [Member] Deduction For SCT Option Awards Column Value [Member] All Adjustments to Compensation Deduction for SCT “Stock Awards” column value [Member] Deduction For SCT Stock Awards Column Value [Member] All Adjustments to Compensation Total Deductions from SCT [Member] Deductions from SCT [Member] Dollar Value of Dividends or Other Earnings Paid on Stock or Option Awards in the Covered Fiscal Year Prior to the Vesting Date Fair Value, as of the End of the Covered Fiscal Year, of Awards Granted During the Covered Fiscal Year that are Outstanding and Unvested as of the End of the Year