Leases - Additional Information (Detail) - Accounting Standards Update 2016-02 [Member]		3 Months Ended
Jul. 01, 2019 USD ($) ft²	Sep. 30, 2019 USD ($)
Operating Lease Remaining minimum Lease Payments	$ 700,000
Operating Lease Discount Rate	8.00%
Operating Lease Remaining Lease Term	10 months
Right Of Use Assets	$ 700,000
Lease Liabilities	$ 700,000
Cumulative Adjustment To Retained Earnings		$ 0
Operating lease Minimum Lease Payments Remaining		500,000
Accrued Liabilities [Member]
Lease Liabilities		500,000
Property Plant and Equipment Net [Member]
Right Of Use Assets		$ 400,000
CA
Area Of Land Subject To Lease \| ft²	20,800
Minimum [Member]
Lease Term	0 months

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- Definition

Amount of the cumulative effect on retained earnings net of related income tax effect.

+ References

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- Definition

Area of land subject to a ground lease.

+ References

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- Definition

Discount rate used by lessee to determine present value of operating lease payments.

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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- Definition

Amount of lessee's right to use underlying asset under operating lease.

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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