Once a gTLD domain expires, it lapses into an expired state for 40 days. 

During this time no services on the domain will work. (Email and websites will be down).

If a domain has not been renewed by this time, it then falls into a 35 day Redemption Period.

This provides the owner of the domain name the last chance to reinstate the domain for a $189 fee.
This fee is not negotiable.