That's the Spirit...

look to new frontiers....
https://connect.delta.com/f5-w-687474703a2f2f646c6e65742e64656c74612e636f6d$$/tibadmin/DocumentDownload?docname=corp_comm/DNN/Newsline/jul/article_0121612.pdf

Sadly, that post isn't available to those that can't log into DLNet :(

I linked it from Wall Street Journal article--guess DL isn't willing to let go of their identity. I didn't want to copy anything from dlnet.
Here's a solid link:
Spirit Falls With Indigo Stake Sale Seen as Step to Frontier - Bloomberg