After my trips I log on to our company website and pull up times. I usually wirte down instrument time, night and approaches during the trip. I also use logshare.com, it is free, easy to use and does a lot of the same reports as logbook pro--can't sync it though so unless you already have it going it is kind of a PITA. I started it with 500 hours and it took my about 4 weeks to enter all those flights in but now it is easy and does all my math for me.