Citadel Holding, the Glendale parent of Fidelity...

Citadel Holding, the Glendale parent of Fidelity Federal Bank, said its net income more than doubled to $7.3 million in the first quarter from a year earlier. The thrift’s net interest margin--the difference between what it is pays for funds and what its assets are earning--rose to 2.38% from 2.16%.