Derivative Instruments and Hedging Activities	12 Months Ended
Aug. 28, 2021
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities	6. Derivative Instruments and Hedging Activities The Company uses derivative financial instruments to mitigate its exposure to fluctuations in foreign currencies on certain forecasted transactions denominated in foreign currencies. U.S. GAAP requires that all of the Company’s derivative instruments be recorded on the balance sheet at fair value. All subsequent changes in a derivative’s fair value are recognized in income, unless specific hedge accounting criteria are met. Derivative instruments that qualify for hedge accounting are classified as a hedge of the variability of cash flows to be received or paid related to a recognized asset, liability or forecasted transaction. Changes in the fair value of a derivative that is highly effective and designated as a cash flow hedge are recognized in accumulated other comprehensive (loss) income until the hedged item or forecasted transaction is recognized in earnings. The Company performs an assessment at the inception of the hedge and on a quarterly basis thereafter, to determine whether its derivatives are highly effective in offsetting changes in the value of the hedged items. Any changes in the fair value resulting from hedge ineffectiveness are immediately recognized as income or expense. In June 2018, the Company entered into twelve forward contracts to exchange CAD for U.S. dollars at fixed exchange rates in order to manage its exposure related to certain forecasted CAD denominated sales of one of its subsidiaries. The hedged transactions are specified as the first amount of CAD denominated revenues invoiced by one of the Company’s domestic subsidiaries each fiscal quarter, beginning in the third fiscal quarter of 2019 and continuing through the second fiscal quarter of 2022. In total, the Company will sell approximately 12.1 million CAD at an average Canadian-dollar exchange rate of 0.7814 over these quarterly periods. The Company concluded that the forward contracts met the criteria to qualify as a cash flow hedge under U.S. GAAP. In August 2021, the Company entered into twenty forward contracts to exchange CAD for U.S. dollars at fixed exchange rates in order to manage its exposure related to certain forecasted CAD denominated sales of one of its subsidiaries. The hedged transactions are specified as the first amount of CAD denominated revenues invoiced by one of the Company’s domestic subsidiaries each fiscal quarter, beginning in the first fiscal quarter of 2022 and continuing through the fourth fiscal quarter of 2026. In total, the Company will sell approximately 14.1 million CAD at an average Canadian-dollar exchange rate of 0.7861 over these quarterly periods. The Company concluded that the forward contracts met the criteria to qualify as a cash flow hedge under U.S. GAAP. As of August 28, 2021, the Company had forward contracts with a notional value of approximately 15.5 million CAD outstanding and recorded the fair value of the contracts of a nominal amount in prepaid expenses and other current assets with a corresponding loss of $0.1 million in accumulated other comprehensive loss, which was recorded net of tax. For the fiscal year ended August 28, 2021, the Company reclassified a nominal amount from accumulated other comprehensive loss to revenue, related to the derivative financial instruments. The loss on these forward contracts that results in an increase to accumulated other comprehensive loss as of August 28, 2021 is expected to be reclassified to revenues prior to their maturity on February 25, 2022 and August 29, 2026, respectively.

Derivative Instruments and Hedging Activities

12 Months Ended

Aug. 28, 2021

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Derivative Instruments and Hedging Activities

6. Derivative Instruments and Hedging Activities

The Company uses derivative financial instruments to mitigate its exposure to fluctuations in foreign currencies on certain forecasted transactions denominated in foreign currencies. U.S. GAAP requires that all of the Company’s derivative instruments be recorded on the balance sheet at fair value. All subsequent changes in a derivative’s fair value are recognized in income, unless specific hedge accounting criteria are met.

Derivative instruments that qualify for hedge accounting are classified as a hedge of the variability of cash flows to be received or paid related to a recognized asset, liability or forecasted transaction. Changes in the fair value of a derivative that is highly effective and designated as a cash flow hedge are recognized in accumulated other comprehensive (loss) income until the hedged item or forecasted transaction is recognized in earnings. The Company performs an assessment at the inception of the hedge and on a quarterly basis thereafter, to determine whether its derivatives are highly effective in offsetting changes in the value of the hedged items. Any changes in the fair value resulting from hedge ineffectiveness are immediately recognized as income or expense.

In June 2018, the Company entered into twelve forward contracts to exchange CAD for U.S. dollars at fixed exchange rates in order to manage its exposure related to certain forecasted CAD denominated sales of one of its subsidiaries. The hedged transactions are specified as the first amount of CAD denominated revenues invoiced by one of the Company’s domestic subsidiaries each fiscal quarter, beginning in the third fiscal quarter of 2019 and continuing through the second fiscal quarter of 2022. In total, the Company will sell approximately 12.1 million CAD at an average Canadian-dollar exchange rate of 0.7814 over these quarterly periods. The Company concluded that the forward contracts met the criteria to qualify as a cash flow hedge under U.S. GAAP.

In August 2021, the Company entered into twenty forward contracts to exchange CAD for U.S. dollars at fixed exchange rates in order to manage its exposure related to certain forecasted CAD denominated sales of one of its subsidiaries. The hedged transactions are specified as the first amount of CAD denominated revenues invoiced by one of the Company’s domestic subsidiaries each fiscal quarter, beginning in the first fiscal quarter of 2022 and continuing through the fourth fiscal quarter of 2026. In total, the Company will sell approximately 14.1 million CAD at an average Canadian-dollar exchange rate of 0.7861 over these quarterly periods. The Company concluded that the forward contracts met the criteria to qualify as a cash flow hedge under U.S. GAAP.

As of August 28, 2021, the Company had forward contracts with a notional value of approximately 15.5 million CAD outstanding and recorded the fair value of the contracts of a nominal amount in prepaid expenses and other current assets with a corresponding loss of $0.1 million in accumulated other comprehensive loss, which was recorded net of tax. For the fiscal year ended August 28, 2021, the Company reclassified a nominal amount from accumulated other comprehensive loss to revenue, related to the derivative financial instruments. The loss on these forward contracts that results in an increase to accumulated other comprehensive loss as of August 28, 2021 is expected to be reclassified to revenues prior to their maturity on February 25, 2022 and August 29, 2026, respectively.