Amazon-Zappos Deal: The Really Detailed Details

I knew it would happen on a Friday evening; damn you AMZN. But oh well, the details are juicy enough. Amazon (NSDQ: AMZN) has come out with a filing detailing its acquisition of Zappos, announced earlier this week. Deal points (full document embedded after the jump):
– Total merger consideration: $838 million, minus $52 million for Zappos.com
Is this good?
What do You think??