Increase in Fair Value of Performance Based Stock Awards for Incomplete Performance Periods Increase in fair value of granted stock awards for performance periods not yet completed where performance is above target. Increase in Fair Value of Previously Awarded Equity Awards Due to Stock Price Change Increase in fair value of previously awarded restricted shares and unvested stock options due to stock price increase Increase in Fair Value of Granted Stock Awards for Performance Period not Yet Completed [Member] Increase in fair value of granted stock awards for performance period not yet completed. Increase in Fair Value of Previously Awarded Restricted Shares and Unvested Stock Options [Member] Increase in fair value of previously awarded restricted shares and unvested stock options. SCT "Option Awards" Column Value [Member] SCT "option awards" column value. SCT "Stock Awards" Column Value [Member] SCT "stock awards" column value.