Final answer:
A presidential detail is a form of the checks and balances principle of government, which requires the branches of government to work together and prevent any single branch from having too much power.
Step-by-step explanation:
A presidential detail is related to the system of checks and balances within the government. This principle ensures that the executive branch, which includes the presidential detail, has power that is moderated by the other branches of government. The separation of powers, as laid out by the Constitution, requires that the executive, legislative, and judiciary branches all have separate powers, yet they must cooperate and can check each other to prevent an abuse of power. For example, while Congress has the power to draft legislation, it must be signed by the president to become law. Similarly, the president can veto legislation, but Congress can override that veto. This interplay exemplifies checks and balances in action, showing how each branch can limit the powers of the others to maintain a balance and prevent tyranny.