15.000 USD
That is the sum you owe to KAL if you resign within the first year to reimburse the "training cost". Well you come either rated or you pay the type rating and then get hired NTR. Yes please explain me the 15.000 $. After one year rated you are free to go in 90 days, if you are in a hurry pay 5.000 USD and then you can go on the next day.
We had also Guy´s who left without a bill, just fail any checkride and then you "save" the bucks.... You might loose somewhere else.