Noah Rev, Josh Lucas and Jessica Ciencin Henriquez
02/27/2014 AT 12:25 PM EST
Josh Lucas and Jessica Ciencin Henriquez's divorce
is amicable, and they plan on being supportive of each other as they raise their son, a source close to Henriquez tells PEOPLE.
"They ended their marriage, but they didn't end their family," the source says. "They are very supportive of each other, especially as parents. They just went to Colombia to visit her family."
"The marriage is over, but they will still be there for each other," the source adds. "They will do what's best for the three of them."
The actor, 42, and freelance writer, 28, met at a dog park in 2011. They married
the following year and soon had a son, Noah Rev,
born in June 2012. Henriquez filed for divorce last month.
"They are both temperamental people," says the source. "I have had dinner with them both since [the divorce filing]. It hasn't been ugly. It has been pretty adult."