You get a 5-600 dollar check upon completion of ATP-CTP. Minimum guarantee of 65 hours starts on first day of Indoc. 5K of the bonus is paid I believe first week and last of it upon completion of IOE.
I did the ATP-CTP in April of last year and got paid 5 or 6 hundred bucks. I then took 3 weeks off (until I started training later in May) for which I did not receive any pay. Pay resumed when I started Indoc.