Yesterday, Mother Jones highlighted something that has technically been in the public domain for some time: that Mitt and Ann Romney have between $17.7 million and $50.5 million of their assets invested at Goldman Sachs.

Today, Dealbook takes a closer look at the details of the blind trusts that the Romneys benefit from.

Conclusions? In broad strokes, that, like many other clients at Goldman and other asset managers, "the Romneys have benefited – and been hurt by – Goldman’s investment decisions."

There's nothing terrible here, just pretty standard practice for the very very wealthy. Barring any new information, everything about the trusts is fully permissible and by the book. But having tens of millions of dollars being invested by Goldman Sachs can only further reinforce the huge gap between average Americans' personal finances and the Romneys.

It should be underscored that because the assets are held in blind trusts, the Romneys have no influence on or knowledge of the holdings.

Here's the summary of the blind trust's holdings, as compiled by Dealbook: