The Office of Thrift Supervision's western regional director, Darrel W. Dochow, allowed IndyMac Bank to receive $18 million from its parent company on May 9 but to book the money as having arrived on March 31, according to the Treasury Department's inspector general, Eric M. Thorson. The backdated capital infusion allowed IndyMac to plug a hole that its auditors had belatedly found in the bank's financial results for the first quarter. If IndyMac had not been able to plug that hole retroactively, its reserves would have slipped below the minimum level that regulators require for classifying banks as well capitalized. Though the $18 million transaction was minuscule in comparison to IndyMac's $32 billion in assets, it had tremendous significance. If IndyMac had lost its well-capitalized status it would not have been allowed to accept "brokered deposits" from other financial institutions.