What I do know about recent Maloof family financial happenings is: 1.) their Wells Fargo stock value plummeted, 2.) they owe a boat load of money for their Palms Casino expansion and overall business is a bit down, 3.) the family has sold L.A./Beverly Hills area homes because of the dropping real estate market, 3.) the family supposedly sold their New Mexico beer distributorship to inject much needed cash into their Palms Resort operation, 4.) as everyone here knows they did away with the WNBA's Monarchs team (maybe someone can chime in if this move was because it was a money losing business; my thought is that it was), 5.) they are into movie and record production (don't know how this is going for the family), 6.) they are investing big time into skateboarding, 7.) they are into banking.
I'm sure they are involved in more ventures and most are doing ok despite the down economy. To answer folsomfella's question regarding if the family is able to build an arena on its own (with their own money) if they wanted I would say NO and its also not feasible for them to do it... even with a zero percent interest construction loan. If they sold their portion of the current Arco arena land to purchase the rail yard lot they'd be short. They also owe the city money on a loan. Then there is the costs of the construction (anywhere from $200 million for a Plain Jane arena to $400 million for a state-of-the-art LEED certified beauty). There's too much exposure.
IMO the city needs to build the thing with some input from their main tenant (the Kings) for design ideas and rent the arena out to the Kings. The city negotiates with the arena name on their own and this money is the city's. The Kings should get a portion of the Kings games parking revenue and 100% of the ticket sales/luxury suites revenue. The Kings should not get anything for concerts, NCAA, Disney, etc, etc. This is another story, lol.