With the IDBI Bank stake sale process entering its final stages, the shortlisted bidders are gearing up for a final round of due diligence. The three bidders, including Prem Watsa-owned Fairfax Financial Holdings, local lender Kotak Mahindra Bank, and UAE-based Emirates NBD, will gain access to the data room in the next few days, according to people with knowledge about the matter.Whether bidders submit a financial bid or not will de...