Conversation so far:
when did Nicklas Lidström retire?
On 31 May 2012, Lidstrom announced his retirement from the NHL.
why did he retire?
CANNOTANSWER.
what did he do after retiring?
On 8 July 2012, Lidstrom was named a scout for the Red Wings.
was he considered successful?
Washington Capitals defenceman John Carlson described Lidstrom as "one of the game's all-time greats on and off the ice..
did he receive any awards?
On 28 February 2014, Lidstrom was inducted into the Michigan Sports Hall of Fame.

Question: what was notable during his retirement?
Self-contained rewrite: What was notable during Nicklas Lidström's retirement?