The Buffaloes' departure will come June 30, one year earlier than expected, according to Colorado's agreement with the Big 12. Colorado will pay $6.86 million to leave the Big 12, a disparity Big 12 Commissioner Dan Beebe said was the result of the larger revenue share Nebraska gets from the Big 12 each year.
Once NU and Colorado are gone, the Big 12 will continue with 10 member schools.
To offset some of the lost revenue, Perlman said he will suspend for one year the $2.5 million the athletic department annually pays the university, which should allow the athletic department to break even in 2010-11.
In 2008-09, the most recent year figures are available, the Nebraska athletic department reported a $4.34 million surplus.
Expenses totaled $70.5 million. Perlman credited athletic director Tom Osborne for controlling costs.
Once Nebraska joins the Big Ten, NU will not receive a full share of revenue immediately, although it will receive at least as much as it would have received in the Big 12.
Perlman said the $9.255 million fee could affect efforts to renovate the Devaney Sports Center. Also, the university will suffer some by forfeiting the $2.5 million the athletic department annually pays the university.
That money typically has gone toward one-time expenses, such as Innovation Campus work, classroom modifications and faculty salaries, Perlman said.
"It's a hardship," he said. "There's no question about it. ... (But) going into the Big Ten was the right decision in the long term."
Beebe said the agreement means Nebraska, Colorado and the Big 12 can part ways without any legal disputes.
"Everybody had a very strong desire to ensure that we work this out collegially and without any kind of legal process involved," he said. "We're very excited about our future."