Derivatives and Fair Value Measurements (Details) - USD ($) | 3 Months Ended | |
Dec. 30, 2017 | Dec. 31, 2016 | Sep. 30, 2017 |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Accrued contingent consideration | $ 1,300,000 | | |
Decrease in accrual of contingent liability | 300,000 | $ 100,000 | |
Other assets | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Derivatives related to interest rate swap agreements | 83,000 | | $ 0 |
Deferred tax assets | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Derivatives related to interest rate swap agreements | 0 | | 21,000 |
Accrued expenses | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Derivatives related to interest rate swap agreements | 0 | | (56,000) |
Deferred tax liabilities | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Derivatives related to interest rate swap agreements | (32,000) | | 0 |
Accumulated other comprehensive income (loss) | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Derivatives related to interest rate swap agreements | 51,000 | | (35,000) |
July 19, 2019 | | | |
Interest Rate Derivatives [Abstract] | | | |
Notational Amount | $ 10,000,000 | | |
Fixed LIBOR Rate (percentage) | 1.74% | | |
May 10, 2021 | | | |
Interest Rate Derivatives [Abstract] | | | |
Notational Amount | $ 10,000,000 | | |
Fixed LIBOR Rate (percentage) | 1.99% | | |
Fair Value, Measurements, Recurring | Interest Rate Swaps | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | $ 83,000 | | (56,000) |
Fair Value, Measurements, Recurring | Cotton Options | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | (1,000) | | (125,000) |
Fair Value, Measurements, Recurring | Contingent Consideration | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | (1,300,000) | | (1,600,000) |
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Interest Rate Swaps | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | 0 | | 0 |
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Cotton Options | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | (1,000) | | (125,000) |
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Contingent Consideration | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | 0 | | 0 |
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Interest Rate Swaps | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | 83,000 | | (56,000) |
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Cotton Options | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | 0 | | 0 |
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | Contingent Consideration | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | 0 | | 0 |
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Interest Rate Swaps | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | 0 | | 0 |
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Cotton Options | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | 0 | | 0 |
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3) | Contingent Consideration | | | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | | | |
Financial derivative liabilities, fair value | $ (1,300,000) | | $ (1,600,000) |