across the board

Short definition from Wiktionary

Prepositional phrase

1. 1
   Pertaining to all categories or things.
2. 2
   Having an equal amount staked on a competitor placing first, second, or third.
3. 3
   Of a move or sequence of play, made in response to developments occurring in the game, as opposed to pre-planned or according to theory.

Adjective

1. 1
   wide or comprehensive in scope or applicability.
2. 2
   Aired at the same time daily (or at least on Mondays to Fridays).