What is every AFC West Division team's record against the over/under line as a road favorite since the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 37-25-0 59.7% 40.3% +3.0
LA Chargers 17-20-1 46.0% 54.1% -1.3
Denver 21-25-0 45.7% 54.4% -0.4
Las Vegas 8-13-1 38.1% 61.9% -3.8