How do you define "employees stealing time from the employer"? It seems to me the only way to "steal time" from the employer would be if you literally had some

How do you define "employees stealing time from the employer"? It seems to me the only way to "steal time" from the employer would be if you literally had someone else clock in for you when you weren't there or lied on your time card, both of which generally get the offender fired and are small-scale issues. Once someone has clocked in, it seems impossible to "steal time" from the employer -- the employer is paying for the employee's presence, so it's all just shades from slacking to working hard.