Complex sentence: In 2005, CSC was sold to GEO Group for $62.1 million, though GEO divested the youth portion of the enterprise, Youth Services International, back to its principals.
Split into simpler sentences: In 2005, CSC was sold to GEO Group for $62.1 million,. GEO then divested the youth portion of the enterprise, Youth Services International, back to its principals.