200nl definitely standard AA situation?

[DirteAA]

villain is 35/10/3 ~150 hands. his raise cbet is ~20. no history. given stack size and drawy board this is just standard right? maybe i'm over thinking it.

Full Tilt Poker - No Limit Hold'em Cash Game - $1/$2 Blinds - 5 Players - (LegoPoker HH Converter)

SB: $30.70
BB: $140.10
UTG: $148.90
CO: $64.35
Hero (BTN): $334.80

Preflop: Hero is dealt A[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/club.gif[/img] (5 Players)
2 folds, <font color="red">Hero raises to $7.00</font>, SB folds, BB calls $5.00

Flop: ($15) 6[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/spade.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $11.00</font>, <font color="red">BB raises to $48.00</font>, <font color="red">Hero raises to $159.00</font>, BB calls all-in for $85.10
Uncalled bet of $25.90 returned to Hero