Leases - Quantitative information (Details)	3 Months Ended
Sep. 29, 2019 USD ($)
Leases
Operating lease expense	$ 852,200
Maturities of discounted lease liabilities by fiscal year are as follow:
2020	1,526,663
2021	2,795,426
2022	2,661,758
2023	2,499,629
2024	2,543,508
Thereafter	4,592,305
Total	16,619,289
Less: present value discount	(2,739,389)
Present value of lease liabilities	$ 13,879,900
Weighted-average discount rate - Operating leases	4.00%

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Amount of lessee's undiscounted obligation for lease payments for operating lease.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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