Idiom:
Put your cards on the table ( tell someone everything )

Hit the book:
Sector
Obscenely
Lavish
Splash out
Sting
Tycoon

He is the chairman of Reliance Industries, India's largest private sector company, which has interests in oil, gas, textiles, retail and telecommunications. He also owns the Indian Premier League Twenty20 cricket team, the Mumbai Indians.
While the home cost about $77 million to build, Mumbai's growing property prices means Antilia is now estimated to be worth 15 times more—about $1 billion.