IDT Corporation operates as a telecommunications and energy
company. It operates in three segments: Telecom Platform
Services, Consumer Phone Services, and Genie Energy. The
Telecom Platform Services segment provides
telecommunications services, including prepaid and
rechargeable calling cards, a range of voice over Internet
protocol communications services, and wholesale carrier
services. It produces and distributes prepaid calling cards
to retail outlets across the country. This segment also
provides prepaid cards to large and medium-sized retail
chains, such as supermarkets, drug stores, and convenience
stores under the retailers brand names. The Consumer Phone
Services segment offers consumer local and long distance
services comprising unlimited local, regional toll, and
domestic long distance calling. The Genie Energy segment,
through its IDT Energy subsidiary, resells natural gas and
electricity to customers in New York.