The same is true of a strategy. It is only as good as the assumptions and the implementation. Use to Lead. The real purpose of strategy is to help lead the organization. This means that it must be communicated effectively and often.
People forget and so it is critical that the message be repeated often and clearly.
Since there are numerous stakeholders, it may mean that the documentation must be different for each. Senior Management must have the complete view of the organization and where it is headed. They are responsible for making the key decisions. Those reporting to them will require more specification and detail about what is needed, when it will be implemented and completed and resources to be employed. Those on the firing line, may not need to know the entire strategy, but they must know the part that impacts their actions and decisions.