Equity Awards Granted in Prior Years, Unvested [Member] Equity Awards Granted in Prior Years, Vested [Member] Mr. Jackson [Member] Current PEO [Member] Mr. El-Khoury [Member] Former PEO [Member] Equity Awards Granted During the Year, Fair Value at Year End [Member] Keith Jackson [Member] Equity Awards Granted in Prior Years, Forfeited [Member] Equity Awards Granted During the Year, Grant Date Fair Value [Member]