Calling K-high 3-way as tall stack

[ebaudry]

Please confirm that EricKane11's call was retarded. I'm new to shorthanded play, but King-high?

***** Hand History for Game 2403577927 *****
NL Texas Hold'em $30 Buy-in + $3 Entry Fee Trny:14147507 Level:9 Blinds(250/500) - Friday, July 22, 02:41:34 EDT 2005
Table Table 12877 (Real Money)
Seat 2 is the button
Total number of players : 3
Seat 2: HERO ( $2220 )
Seat 9: imperialjon ( $1548 )
Seat 10: EricKane11 ( $4232 )
Trny:14147507 Level:9
Blinds(250/500)
** Dealing down cards **
Dealt to HERO [ Ah 4d ]
HERO is all-In [2220]
imperialjon folds.
EricKane11 calls [1720].
** Dealing Flop ** [ As, 3s, 8d ]
** Dealing Turn ** [ 2s ]
** Dealing River ** [ Ac ]
HERO shows [ Ah, 4d ] three of a kind, aces.
EricKane11 shows [ Kd, 2h ] two pairs, aces and twos.
HERO wins 4690 chips from the main pot with three of a kind, aces.