Acquisition (Details) - USD ($) | Feb. 22, 2022 | Sep. 27, 2021 | Mar. 27, 2021 | Mar. 10, 2021 | Mar. 26, 2022 | Mar. 27, 2021 | Mar. 26, 2022 | Dec. 25, 2021 | Nov. 22, 2021 |
Revenues | | | | | $ 1,135,470,000 | | | | |
Net Income (Loss) Attributable to Parent | | | | | 12,317,000 | $ 13,813,000 | | | |
Goodwill | | | | | 806,697,000 | | $ 806,697,000 | $ 806,536,000 | |
Long-term Debt, Current Maturities | | | | | 487,957,000 | | 487,957,000 | 486,170,000 | |
Long-term Debt, Excluding Current Maturities | | | | | 1,286,972,000 | | 1,286,972,000 | 1,383,725,000 | |
Business Combination, Bargain Purchase, Gain Recognized, Amount | | | | | | | 132,100,000 | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net | | $ 82,877,000 | | $ 451,356,000 | | | | | |
Finance Lease, Right-of-Use Asset, before Accumulated Amortization | | | | 1,700,000 | | | | | |
Business Acquisition, Pro Forma Revenue | | | | | 1,135,469,000 | 1,052,002,000 | | | |
Business Acquisition, Pro Forma Net Income (Loss) | | | | | $ 12,366,000 | $ 55,276,000 | | | |
Basic Earnings Per Share, Pro Forma | | | | | $ 0.31 | $ 1.38 | | | |
Diluted Earnings Per Share Pro Forma | | | | | $ 0.30 | $ 1.35 | | | |
Capitalized Computer Software, Gross | | 25,300,000 | | | | | | | |
Operating Lease, Right-of-Use Asset | | | | | $ 713,820,000 | | 713,820,000 | 714,741,000 | |
Operating Lease, Liability, Current | | | | | 173,295,000 | | 173,295,000 | 173,101,000 | |
Financing Receivable, before Allowance for Credit Loss, Noncurrent | | | | | 11,580,000 | | 11,580,000 | $ 12,183,000 | |
Asset-backed Securities, Securitized Loans and Receivables | | | | | | | | | |
Financing Receivable, before Allowance for Credit Loss, Noncurrent | | | | | 57,900,000 | | 57,900,000 | | |
Fair Value Adjustment to Inventory | | | | | | | | | |
Inventory, Noncurrent, Fair Value Disclosure | | | | | 2,300,000 | | 2,300,000 | | |
Acquisition-related Costs | | | | | | | | | |
Business Combination, Acquisition Related Costs | | | | | 4,900,000 | | | | |
Badcock | | | | | | | | | |
Revenues | | | | | 256,259,000 | $ 0 | | | |
Business Combination, Bargain Purchase, Gain Recognized, Amount | | | | | (132,110,000) | | | | |
Pet Supplies Plus | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents | | | | 2,131,000 | | | | | |
Adjustment, Lease Right of Use | | | | 12,400,000 | | | | | |
Noncash or Part Noncash Acquisition, Investments Acquired | | | | 104,400,000 | | | | | |
Business Combination, Consideration Transferred | $ 600,000 | | | 451,300,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other | | | | 39,844,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory | | | | 118,600,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | 75,616,000 | | | | | |
Goodwill | | | | 335,995,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Right-Of-Use Asset | | | | 151,243,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets | | | | 6,393,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets | | | | 935,622,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease, Liability, Current | | | | 25,405,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable | | | | 82,237,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease, Liability, Noncurrent | | | | 114,292,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other | | | | 9,761,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities | | | | 484,266,000 | | | | | |
Business Combination, Acquisition Related Costs | | | $ 600,000 | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Restricted Cash | | | | 400,000 | | | | | |
Payments to Acquire Businesses, Gross | $ 900,000 | | | | | | | | |
Noncash or Part Noncash Acquisition, Investments Acquired | | | | 101,400,000 | | | | | |
Business Combination, Accrued Expense | | | | 1,606,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-term Debt | | | | 3,507,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt | | | | 247,458,000 | | | | | |
Goodwill, Purchase Accounting Adjustments | | | | 100,000 | | | | | |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Accrued Income Taxes | | | | 100,000 | | | | | |
Badcock | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents | | | | | | | | | $ 23,413,000 |
Business Combination, Consideration Transferred | | | | 548,700,000 | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other | | | | | | | | | 130,045,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory | | | | | | | | | 411,268,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | 5,023,000 |
Goodwill | | | | | | | | | 233,938,000 |
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Right-Of-Use Asset | | | | | | | | | 55,626,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets | | | | | | | | | 2,506,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets | | | | | | | | | 861,819,000 |
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease, Liability, Current | | | | | | | | | 12,070,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable | | | | | | | | | 71,436,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other | | | | | | | | | 18,942,000 |
Long-term Debt, Current Maturities | | | | | | | | | 5,261,000 |
Long-term Debt, Excluding Current Maturities | | | | | | | | | 7,247,000 |
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease, Liability, Noncurrent | | | | | | | | | 39,599,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other | | | | | | | | | 26,504,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities | | | | | | | | | 181,059,000 |
Business Combination, Bargain Purchase, Gain Recognized, Amount | | | | | 100,000 | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net | | | | | | | | | 548,650,000 |
Business Combination, Recognized Identifiable Asset Acquired and Liability Assumed, Lease Obligation | | | | | | | | | 51,700,000 |
Purchase Accounting Adjustments | | | | | 2,900,000 | | | | |
Badcock | Other Noncurrent Liabilities | | | | | | | | | |
Purchase Accounting Adjustments | | | | | 1,100,000 | | | | |
Badcock | Operating Lease Right of Use Asset | | | | | | | | | |
Purchase Accounting Adjustments | | | | | 3,900,000 | | | | |
Sylvan Learning | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net | | | | | $ 82,900,000 | | $ 82,900,000 | | |
Sylvan | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents | | 4,364,000 | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other | | 3,592,000 | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | 26,324,000 | | | | | | | |
Goodwill | | 19,406,000 | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets | | 185,000 | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets | | 101,144,000 | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable | | 6,072,000 | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Operating Lease, Liability, Noncurrent | | 1,984,000 | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other | | 9,320,000 | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities | | 18,267,000 | | | | | | | |
Noncash or Part Noncash Acquisition, Investments Acquired | | 19,412,000 | | | | | | | |
Fixtures and Equipment, Gross | | 300,000 | | | | | | | |
Leasehold Improvements, Gross | | 700,000 | | | | | | | |
Intangible Assets, Current | | 24,987,000 | | | | | | | |
Operating Lease, Right-of-Use Asset | | 2,874,000 | | | | | | | |
Operating Lease, Liability, Current | | 891,000 | | | | | | | |
Sylvan | Proprietary Content | | | | | | | | | |
Noncash or Part Noncash Acquisition, Investments Acquired | | 1,100,000 | | | | | | | |
Sylvan | Franchise Agreements [Member] | | | | | | | | | |
Noncash or Part Noncash Acquisition, Investments Acquired | | $ 18,300,000 | | | | | | | |
Leasehold Improvements [Member] | Pet Supplies Plus | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | 33,500,000 | | | | | |
Leasehold Improvements [Member] | Badcock | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | 23,700,000 |
Furniture, Fixtures, And Equipment [Member] | Pet Supplies Plus | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | 37,000,000 | | | | | |
Furniture, Fixtures, And Equipment [Member] | Badcock | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | 93,000,000 |
Construction in Progress [Member] | Pet Supplies Plus | | | | | | | | | |
Machinery and Equipment, Gross | | | | 3,500,000 | | | | | |
Construction in Progress [Member] | Badcock | | | | | | | | | |
Machinery and Equipment, Gross | | | | | | | | | 1,400,000 |
Land and Land Improvements | Badcock | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | 33,400,000 |
Building and Building Improvements | Badcock | | | | | | | | | |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | | | | | | | | | $ 93,100,000 |
Franchise Rights [Member] | Pet Supplies Plus | | | | | | | | | |
Noncash or Part Noncash Acquisition, Investments Acquired | | | | 67,100,000 | | | | | |
Customer Relationships | Pet Supplies Plus | | | | | | | | | |
Noncash or Part Noncash Acquisition, Investments Acquired | | | | $ 34,300,000 | | | | | |