KeyArena is the first publicly financed arena fully supported by earned income from the building. Its seating capacity for basketball games is 17,098, ice hockey games and ice shows 15,177, end-stage concerts 16,641, and center-stage concerts and boxing 17,459. Risers hold 7,440 on the upper level and up to 7,741 on the lower level, with luxury suites adding another 1,160 seats. The arena was opened in 1962 as the Seattle Center Coliseum. The new arena was renamed KeyArena, as Key Bank purchased the naming rights.