To manage government services, he hired Boethius, a Roman aristocrat, Christian, and "renaissance man." Things were running smoothly enough that the Eastern Emperors during Theodoric's time let him be. After all, he was "letting Romans be Romans" with their own laws, while his Goths lived under their own customs and laws. Tolerance was practiced: when a synagogue in Ravenna was destroyed by a mob in 519, he ordered the city to rebuild it.
A new Eastern Emperor, Justin I, was less open to allowing the Western Empire to function independently. In 522, a problem with the Senate looked like a conspiracy against Theodoric, so he had his chief administrator, Boethius, and Boethius' father, Symmachus, arrested in 523. While in prison, Boethius wrote his Consolation of Philosophy. He was executed in 524.
Two years later, Theodoric died of dysentery while planning to attack the Vandals after their King Hilderic killed Theodoric's sister, Amalafrida (well, she was trying to change succession rules after her husband, the Vandal King Thrasamund, died). With no male heir, Theodoric's grandson Athalaric succeeded him; Theodoric's daughter and Athalaric's mother was regent.
Theodoric's Mausoleum (pictured above) was part of his Roman rebuilding campaign. In it, his sarcophagus consists of a porphyry tub from a Roman bath situated in the center of a second story. Made of very large stone blocks from a quarry 249 miles away, it has a roof made from a single piece of stone 33 feet in diameter. The roof alone weighs 230 tonnes (a metric tonne is 1000 kilograms or 2205 pounds). Its Gothic style is unlike Roman or Byzantine. It is a UNESCO World Heritage site, and is the only example of a 6th century royal tomb.
Theodoric's long reign, success in leading his people, and his management of the Western Roman Empire made him an important Germanic figure; so much so, that he lived on later as a German hero, Dietrich von Bern. Let's look at those legends tomorrow.