period, also paid $78,947,000 of dividends payable which were declared during fiscal year 2019 and included in current liabilities in the consolidated balance sheet at December 28, 2019. During the thirty-nine-week period ended September 25, 2021, the Company purchased 317,046 shares of its common stock at a total cost of $50,230,000. During the thirty-nine-week period ended September 26, 2020, the Company purchased 1,178,970 shares of its common stock at a total cost of $115,962,000. As of September 25, 2021, the Company may purchase in the aggregate up to 1,503,984 shares of its common stock under its authorized stock purchase program. Long-term debt, including current maturities, was $97,341,000 at September 25, 2021, $3,433,000 lower than at December 26, 2020.
Shareholders’ equity was $899,690,000, or 90% of total capitalization (defined as long-term debt including current maturities plus equity), at September 25, 2021, compared to $691,835,000, or 87% of total capitalization, at December 26, 2020. The increase in shareholders’ equity was primarily the result of net income, partially offset by purchases of shares of the Company’s common stock and dividends declared by the Company in the 2021 thirty-nine-week period.
On August 18, 2020, Landstar entered into an amended and restated credit agreement with a syndicate of banks and JPMorgan Chase Bank, N.A., as administrative agent (the “Credit Agreement”). The Credit Agreement, which matures on August 18, 2023, provides $250,000,000 of borrowing capacity in the form of a revolving credit facility, $35,000,000 of which may be utilized in the form of letters of credit. The Credit Agreement includes an “accordion” feature providing for a possible increase up to an aggregate borrowing capacity of $400,000,000.
The Credit Agreement contains a number of covenants that limit, among other things, the incurrence of additional indebtedness. The Company is required to, among other things, maintain a minimum Fixed Charge Coverage Ratio, as defined in the Credit Agreement, and maintain a Leverage Ratio, as defined in the Credit Agreement, below a specified maximum. The Credit Agreement provides for a restriction on cash dividends and other distributions to stockholders on the Company’s capital stock to the extent there is a default under the Credit Agreement. In addition, the Credit Agreement under certain circumstances limits the amount of such cash dividends and other distributions to stockholders to the extent that, after giving effect to any payment made to effect such cash dividend or other distribution, the Leverage Ratio would exceed 2.5 to 1 on a pro forma basis as of the end of the Company’s most recently completed fiscal quarter. The Credit Agreement provides for an event of default in the event that, among other things, a person or group acquires 35% or more of the outstanding capital stock of the Company or obtains power to elect a majority of the Company’s directors or the directors cease to consist of a majority of Continuing Directors, as defined in the Credit Agreement. None of these covenants are presently considered by management to be materially restrictive to the Company’s operations, capital resources or liquidity. The Company is currently in compliance with all of the debt covenants under the Credit Agreement.
At September 25, 2021, the Company had no borrowings outstanding and $33,577,000 of letters of credit outstanding under the Credit Agreement. At September 25, 2021, there was $216,423,000 available for future borrowings under the Credit Agreement. In addition, the Company has $69,434,000 in letters of credit outstanding as collateral for insurance claims that are secured by investments totaling $77,149,000 at September 25, 2021. Investments, all of which are carried at fair value, include primarily investment-grade bonds and asset-backed securities having maturities of up to five years. Fair value of investments is based primarily on quoted market prices. See “Notes to Consolidated Financial Statements” included herein for further discussion on measurement of fair value of investments.
Historically, the Company has generated sufficient operating cash flow to meet its debt service requirements, fund continued growth, both organic and through acquisitions, complete or execute share purchases of its common stock under authorized share purchase programs, pay dividends and meet working capital needs. As an asset-light provider of integrated transportation management solutions, the Company’s annual capital requirements for operating property are generally for trailing equipment and information technology hardware and software. In addition, a significant portion of the trailing equipment used by the Company is provided by third party capacity providers, thereby reducing the Company’s capital requirements. During the 2021 thirty-nine-week period, the Company acquired $23,080,000 of trailing equipment by entering into finance leases. During the 2021 thirty-nine-week period, the Company also purchased $18,561,000 of operating property. Landstar anticipates acquiring either by purchase or lease financing during the remainder of fiscal year 2021 approximately $69,000,000 in operating property, consisting primarily of new trailing equipment to replace older trailing equipment and information technology equipment.
Management believes that cash flow from operations combined with the Company’s borrowing capacity under the Credit Agreement will be adequate to meet Landstar’s debt service requirements, fund continued growth, both internal and through acquisitions, pay dividends, complete the authorized share purchase program and meet working capital needs.