In triangle $CDE$, point $A$ is on side $CD$ and point $B$ is on side $CE$. If $\overline{AB}$ is parallel to $\overline{DE}$, and the measure of angle $CAB$ is $65^{\circ }$ and the measure of angle $CBA$ is $40^{\circ }$, what is the measure, in degrees, of angle $CDE$?