The document discusses nonprofits and provides an in-depth case study of the Orange County Performing Arts Center (OCPAC). It notes that nonprofits operate in many sectors including healthcare, education, and culture. It then details information available about nonprofits through Form 990 filings and other sources. The case study describes how OCPAC was founded in 1979 and opened performance venues over the decades, but ran into financial troubles in the late 2000s requiring bonds and restructuring.