Contractual Obligations The following table summarizes our future minimum payments under contractual obligations as of December 29, 2018 (1) Interest rates used for variable rate debt were those in effect at December 29, 2018. We recognize compensation expense related to share-based stock awards based on the fair value of the equity instrument over the period of vesting for the individual stock awards that were granted. At December 29, 2018, the total unrecognized compensation expense related to unvested restricted stock awards was $1.5 million with a weighted-average vesting period of 7.7 years. At December 29, 2018, the total unrecognized compensation expense related to Directors' Stock Performance Units was $24 thousand with a weighted-average vesting period of 0.3 years. At December 29, 2018, the total unrecognized compensation expense related to unvested stock options was $72 thousand with a weighted-average vesting period of 0.4 years. We have no off-balance sheet arrangements at December 29, 2018 or December 30, 2017. In the tax year ended December 29, 2018 we increased our valuation allowances by $4 million related to our net deferred tax asset and specific state net operating loss and state credit carryforwards. During 2019 and 2020, we do not anticipate any cash outlays for income taxes to exceed $100 thousand. This is due to tax loss carryforwards and tax credit carryforwards that will be used to offset taxable income. At December 29, 2018, we were in a net deferred tax liability position of $568 thousand. We have reserves for environmental obligations established at five previously owned sites that were associated with our discontinued textile businesses. We have a reserve of $1.7 million for environmental liabilities at these sites as of December 29, 2018. The liability established represents our best estimate of loss and is the reasonable amount to which there is any meaningful degree of certainty given the periods of estimated remediation and the dollars applicable to such remediation for those periods. The actual timeline to remediate, and thus, the ultimate cost to complete such remediation through these remediation efforts, may differ significantly from our estimates. Pre-tax cost for environmental remediation obligations classified as discontinued operations were primarily a result of specific events requiring action and additional expense in each period. At December 29, 2018, we had no liabilities measured at fair value that fall under a level 3 classification in the hierarchy (those subject to significant management judgment or estimation). We are a party to a five-year lease with the seller of Atlas Carpet Mills, Inc. to lease three manufacturing facilities as part of the acquisition in 2014. The lessor is controlled by an associate of ours. Rent paid to the lessor during 2018, 2017, and 2016 was $1,003, $978, and $793, respectively. The lease was based on current market values for similar facilities. We purchase a portion of our product needs in the form of fiber, yarn and carpet from Engineered Floors, an entity substantially controlled by Robert E. Shaw, a shareholder of ours. An affiliate of Mr. Shaw holds approximately 7.2% of our Common Stock, Table of Contents 25 Fair Value of Financial Instruments Certain Related Party Transactions Discontinued Operations - Environmental Contingencies Income Tax Considerations Off-Balance Sheet Arrangements Stock-Based Awards Payments Due By Period (dollars in millions) 2019 2020 2021 2022 2023 Thereafter Total Debt $ 3.8 $ 1.9 $ 101.0 $ 1.0 $ 0.7 $ 8.0 116.4 Interest - debt (1) 0.6 0.5 0.5 0.4 0.4 0.3 2.7 Capital leases 4.0 3.8 3.2 0.9 0.2 — 12.1 Interest - capital leases 0.6 0.4 0.2 — — — 1.2 Operating leases 3.0 2.5 2.1 1.7 0.9 3.2 13.4 Purchase commitments 2.7 — — — — — 2.7 Totals 14.7 9.1 107.0 4.0 2.2 11.5 148.5