India's Vodafone Idea reaffirmed plans to grow revenue by double digits, triple cash EBITDA and invest 450 billion rupees ($4.72 billion) in its network over three years, CEO Abhijit Kishore said during an earnings call on Tuesday."The continued support from the promoters and our ongoing conversation with various sets of lenders gives us the confidence that we have the financial architecture in place to support our roadmap," Kishore said.