NL100 - KK push on Flop ?

[herbstl]

At first sorry for the bad formatting, but i didn't find a converter for iPoker HH's.

Villain is a loose player with 70$ Stack - my Stack was 140$.

Easy push on the Flop given stacksizes ?!

iPoker
No Limit Holdem Ring game
Blinds: $0.5/$1
6 players
Converter

Stack sizes:
UTG: ?
UTG+1: ?
CO: ?
Hero: $140
SB: $70
BB: ?

Pre-flop: (6 players) Hero is Button with K [img]/images/graemlins/club.gif[/img] K [img]/images/graemlins/heart.gif[/img]
UTG raises to $4, UTG+1 calls, CO calls , Hero raises to $20, BB Calls, 3 folds.

Flop: 4 [img]/images/graemlins/club.gif[/img]J [img]/images/graemlins/club.gif[/img]J [img]/images/graemlins/diamond.gif[/img]($52, 2 players)
Hero shoves ?