100000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink Fair Value at Fiscal Year End of Outstanding and Unvested Stock Awards and Option Awards Granted in Fiscal Year [Member] Fair Value at Fiscal Year End of Outstanding and Unvested Stock Awards and Option Awards Granted in Fiscal Year. Entity Central Index Key CIK Cover [Abstract] Cover Amendment Flag Amendment Jon Kirchner [Member] Jon Kirchner. Grant Date Fair Value of Stock Awards and Option Awards Granted in Fiscal Year [Member] Grant Date Fair Value of Stock Awards and Option Awards Granted in Fiscal Year. Document Type Document Type Fair Value at Vesting of Stock Awards and Option Awards Granted in Fiscal Year That Vested During Fiscal Year [Member] Fair Value at Vesting of Stock Awards and Option Awards Granted in Fiscal Year That Vested During Fiscal Year. Change in Fair Value as of Vesting Date of Stock Awards and Option Awards Granted in Prior Fiscal Years for Which Applicable Vesting Conditions Were Satisfied During Fiscal Year [Member] Change in Fair Value as of Vesting Date of Stock Awards and Option Awards Granted in Prior Fiscal Years for Which Applicable Vesting Conditions Were Satisfied During Fiscal Year. Entity Registrant Name Registrant Name Change in Fair Value of Outstanding and Unvested Stock Awards and Option Awards Granted in Prior Fiscal Years [Member] Change in Fair Value of Outstanding and Unvested Stock Awards and Option Awards Granted in Prior Fiscal Years. Value of Dividends or Other Earnings Paid On Stock or Option Awards in the Covered Fiscal Year Prior to the Vesting Date That Are Not Otherwise Included in the Total Compensation for the Covered Fiscal Year [Member] Value of Dividends or Other Earnings Paid On Stock or Option Awards in the Covered Fiscal Year Prior to the Vesting Date That Are Not Otherwise Included in the Total Compensation for the Covered Fiscal Year. Paul E. Davis [Member] Paul E. Davis. Fair Value as of Prior Fiscal Year End of Stock Awards and Option Awards Granted in Prior Fiscal Years that Failed to Meet Applicable Vesting Conditions During Fiscal year [Member] Fair Value as of Prior Fiscal Year End of Stock Awards and Option Awards Granted in Prior Fiscal Years that Failed to Meet Applicable Vesting Conditions During Fiscal year.