The term loan facility is required to be repaid in quarterly installments of $2.0 million, and may be prepaid, in whole or in part, at any time, without premium.
The term loan facility does not require us to comply with financial maintenance covenants. We are currently required to meet certain incurrence-based financial covenants as defined under our term loan facility.
The term loan facility is subject to customary conditions, representations, warranties and covenants, including restrictions on additional indebtedness, liens, investments, mergers, acquisitions, asset dispositions, dividends to stockholders, repurchase or redemption of our stock, transactions with affiliates and other matters. The term loan facility is subject to customary events of default. If an event of default occurs and is continuing, the administrative agent may, or at the request of certain required lenders shall, accelerate the obligations outstanding under the term loan facility.
We are subject to an annual excess cash flow provision under the term loan facility which is predicated upon our leverage ratio and cash flow. We were not required to make a payment under the excess cash flow provision in 2019 and 2018.
Revolving Credit Facility
On July 22, 2015, we entered into an amended and restated revolving credit facility (the “revolving credit facility”) to, among other things, reduce the pricing, extend the maturity, conform certain terms to those of our term loan facility and to provide greater availability and operational flexibility. The revolving credit facility provides borrowing availability in an amount equal to the lesser of $250.0 million and a borrowing base that is computed monthly or weekly as the case may be and comprised of the Borrowers’ and certain Guarantors’ eligible inventory and receivables.
The revolving credit facility includes a letter of credit subfacility of $50.0 million, a swingline subfacility of $20.0 million and the option to expand the facility by up to $100.0 million in the aggregate under certain specified conditions. The amount of any outstanding letters of credit reduces borrowing availability under the revolving credit facility on adollar-for-dollar basis. As of March 31, 2019, no loans are currently drawn on the revolving credit facility. As of March 31, 2019, we had approximately $24.3 million of outstanding letters of credit and approximately $149.3 million of borrowing availability under the revolving credit facility. As of May 8, 2019, there was $10.0 million drawn on the revolving credit facility.
The revolving credit facility has a five year term and matures on July 22, 2020. The interest rate applicable to borrowings under the facility is based, at our election, on LIBOR plus 1.75% or an alternative base rate plus 0.75%; such applicable margins may increase up to 2.25% and 1.25%, respectively, based on average daily availability. The revolving credit facility may be prepaid, in whole or in part, at any time, without premium.
The revolving credit facility requires us to maintain a minimum fixed charge coverage ratio of 1.0 to 1.0 on a trailing four-quarter basis for periods in which excess availability under the facility is less than the greater of $25.0 million and 12.5% of the lesser of the total commitment and the borrowing base then in effect, or less than $20.0 million if certain conditions are met. The minimum fixed charge coverage ratio was not applicable under the facility as of March 31, 2019, due to our level of borrowing availability.
The revolving credit facility is subject to customary conditions, representations, warranties and covenants, including restrictions on additional indebtedness, liens, investments, mergers, acquisitions, asset dispositions, dividends to stockholders, repurchase or redemption of our stock, transactions with affiliates and other matters. The revolving credit facility is subject to customary events of default. If an event of default occurs and is continuing, the administrative agent may, or at the request of certain required lenders shall, accelerate the obligations outstanding under the revolving credit facility.
General
We had $74.2 million of cash and cash equivalents and $10.0 million of short-term investments at March 31, 2019. We had $253.4 million of cash and cash equivalents and $49.8 million of short-term investments at December 31, 2018.
Our business is impacted by the inherent seasonality of the academic calendar, which typically results in a cash flow usage in the first half of the year and a cash flow generation in the second half of the year. We expect our net cash provided by operations combined with our cash and cash equivalents and borrowing availability under our revolving credit facility to provide sufficient liquidity to fund our current obligations, capital spending, debt service requirements and working capital requirements over at least the next twelve months.
The ability of the Company to fund planned operations is based on assumptions, which involve significant judgment and estimates of future revenues, capital spend and other operating costs.
Critical Accounting Policies and Estimates
Our financial results are affected by the selection and application of critical accounting policies and methods. Except for the adoption of the new lease accounting standard discussed below, there were no material changes in the three months ended March 31, 2019 to the application of critical accounting policies and estimates as described in our audited consolidated financial statements, which were included in our Annual Report onForm 10-K for the fiscal year ended December 31, 2018.
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