Debt - CIBC Credit Facility - Additional Information (Details) - CIBC - USD ($)		6 Months Ended
	Dec. 26, 2019	Dec. 31, 2019
Line Of Credit Facility [Line Items]
Line of credit and security agreement date	Dec. 26, 2019
Line of credit facility, maximum borrowing capacity	$ 35,000,000
Debt instrument, prepayment term		All amounts due and owing, including, but not limited to, accrued and unpaid principal and interest due under the CIBC Credit Facility, will be payable in full on December 23, 2022.
Line of credit facility, borrowing capacity, description		The Credit Facility generally establishes a borrowing base of up to 85% of eligible domestic accounts receivable (90% of eligible foreign accounts receivable) plus up to the lesser of (i) 65% of eligible inventory, (ii) 85% of the appraised net orderly liquidation value of eligible inventory, and (iii) an eligible inventory sublimit as more fully set forth in the Loan Agreement, in each case, subject to lender reserves.
Line of credit facility, remaining borrowing capacity		$ 21,000,000
Credit Facility | Base Rate
Line Of Credit Facility [Line Items]
Basis spread on variable rate	0.50%
Credit Facility | LIBOR
Line Of Credit Facility [Line Items]
Basis spread on variable rate	2.50%
Credit Facility | Event Of Default
Line Of Credit Facility [Line Items]
Basis spread on variable rate	2.00%
Maximum
Line Of Credit Facility [Line Items]
Borrowing base in percentage based on eligible domestic accounts receivable	85.00%
Borrowing base in percentage based on eligible foreign accounts receivable	90.00%
Borrowing base in percentage based on eligible inventory	65.00%
Borrowing base in percentage based on liquidation value of the inventory, subject to lender reserves	85.00%