Equity Awards, Value of Dividends and Other Earnings Paid Adjustment [Member] Equity Awards Granted in Prior Years, Vested [Member] Stapley [Member] Anderson [Member] Equity Awards Granted During the Year, Unvested [Member] Equity Award Adjustments [Member] Adjustment to Compensation Amount, Equity Awards Equity Awards Reported Value [Member] Equity Awards that Failed to Meet Vesting Conditions [Member] Equity Awards Granted in Prior Years, Unvested [Member] Equity Awards Granted During the Year, Vested [Member]