http://forums.dpreview.com/forums/read.asp?forum=1036&message=42476415
Quoted, "According to some sources Ricoh paid Hoya US $128 million for Pentax. However, according to Ricoh, it's cost was JPY 15 Billion (US $193,844,410) expressed as net sales loss with no income.
From this March 2012 Consolidated Results Statement PDF:
http://www.ricoh.com/IR/data/pre/pdf/h23q4_con.pdf#page=4"