 An investigation starts out with us contacting the employer. We inspect records. We ask the employer to provide it to us from the last completed payroll back two years. So we're looking at those records to determine if we see anything that's a possible violation concerning overtime or minimum wage, or even looking for dates of birth on minors for child labor. We talk to employees. We interview employees. We want to see if the records match what's happening with the employees is what they're actually doing. So we will interview employees to see if that correlates. Sometimes it does not. There's off-the-clock work that's not on the records. We have to look at that as well. We also encourage employees to keep their own records. Employees keeping their own records is a way for us to look to see exactly what you're working. So it aids us through our investigation process to see what hours you're actually working. So we encourage employees to keep records.