Assalamualaikum Wa Rahmatullahi Wa Barakatuhu,

Below is a statement from my son in law, please advise if based on this statement, divorce has been issued to my daughter or not. 

I issued one verbal divorce to my wife over the phone. My father and my brother were witnesses (in my presence) to this event. My wife's father has also been informed of this event for the sake of full transparency. Per the guidelines and teachings of Islamic Law, I will be sending my wife payment within the next few days in the amount of $3,000 to serve as her Nafaqah during the 'Idda.

Wassalam