A Virginia bank holding company or an out-of-state bank holding company that controls a Virginia bank shall file with the Commission (i) notice of its intention to acquire a bank outside Virginia and (ii) such information as the Commission shall request. The Commission shall within 30 days, or an extended period not exceeding 15 days, disapprove such acquisition if it determines that the acquisition could affect detrimentally the safety or soundness of a Virginia bank. It shall approve such acquisition within 45 days if it determines that the acquisition will not affect detrimentally the safety or soundness of such Virginia bank.