First and foremost, the type and value of property stolen will typically determine whether minor (misdemeanor) or major (felony) charges are brought. In cases where property of relatively low value is stolen, petty or petit theft charges may result. States often place a specific dollar figure, such as $500 or $1,000, as the upper limit for petty theft charges. These charges are typically misdemeanors that carry fines or relatively short jail times of less than a year. However, even in cases of petty theft, there can still be major penalties in states with applicable recidivist or repeat offender sentencing laws.
For cases involving more valuable stolen property, specifically property whose value exceeds the limit discussed above, an individual may face charges of "grand theft", which is a felony. Felony charges are very serious and typically result in fines, restitution, and jail time. Other categories of theft, such as grand theft auto, may also have separate laws which apply with specific charges and heightened penalties.
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This page explains general concepts, not your specific case. If you're dealing with burglary charge right now, a Florida-licensed attorney can tell you how these rules apply to your facts.