(a) The Borrower agrees to pay to the Administrative Agent for the account of each Lender (other than any Defaulting Lender in accordance with Section 2.21(a) ) a commitment fee, which shall accrue at the Applicable Rate on the average daily amount of the Available Revolving Commitment of such Lender during the period from and including the Effective Date to but excluding the date on which the Revolving Commitments terminate. Accrued commitment fees shall be payable in arrears on the first Business Day of each fiscal quarter and on the date on which the Revolving Commitments terminate, commencing on the first such date to occur after the date hereof. All commitment fees shall be computed on the basis of a year of 360 days and shall be payable for the actual number of days elapsed (including the first day but excluding the last day).