Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]

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- Definition

Revenue increase (decrease) reduction performance obligation.

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- Definition

Amount, before accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

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-Publisher FASB
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- Definition

This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.

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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
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- Definition

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

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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- Definition

Description of payment terms in contract with customer. Includes, but is not limited to, timing of payment, existence of financing component, variability of consideration and constraint on variable consideration.

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- Definition

Indicates (true false) whether practical expedient was elected to recognize incremental cost of obtaining contract as expense when incurred if amortization period would have been one year or less.

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- Definition

Indicates (true false) whether practical expedient was elected not to disclose amount of transaction price allocated to remaining performance obligation and explanation of expected timing of revenue recognition for reporting period presented prior to date of initial application under retrospective method.

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Indicates (true false) whether optional exemption was applied not to disclose amount of transaction price allocated to and explanation of expected timing of revenue recognition for remaining performance obligation, when contract has expected duration of one year or less or right to consideration corresponds directly to performance completed.

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- Definition

Description of consideration that is not included in transaction price and not allocated to remaining performance obligation. Includes, but is not limited to, variable consideration that is constrained.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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Organization and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Other-than-temporary impairments		$ 0	$ 0	$ 0
Revenue, practical expedient, remaining performance obligation, description		In accordance with ASU 2014-09, the Company has elected not to disclose the aggregate amount of the transaction price allocated to remaining performance obligations for its contracts that are one year or less, as the revenue is expected to be recognized within the next year. Furthermore, the Company has elected not to disclose the aggregate amount of the transaction price allocated to remaining performance obligations for its agreements wherein the Company’s right to payment is in an amount that directly corresponds with the value of Company’s performance to date. However, periodically the Company enters into arrangements with customers to provide diagnostic testing and/or pharmaceutical and clinical services that may have terms longer than one year and include multiple performance obligations.
Revenue, practical expedient, remaining performance obligation		true
Revenue, practical expedient, initial application and transition, nondisclosure of transaction price allocation to remaining performance obligation		true
Revenue, remaining performance obligation	$ 3,200,000	$ 3,200,000
Revenue increase (decrease) performance obligation	(7,600,000)	2,600,000
Capitalized costs incurred to obtain or fulfill contract	0	$ 0
Revenue practical expedient, incremental cost of obtaining contract		true
Revenue, performance obligation, description of payment terms		This practical expedient has been elected because the Company collects very little cash from customers under payment terms and vast majority of payments terms have a payback period of less than one year.
Minimum [Member] \| ASU 2016-02 [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
ROU assets	68,000,000	$ 68,000,000
Lease liabilities	73,000,000	73,000,000
Maximum [Member] \| ASU 2016-02 [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
ROU assets	75,000,000	75,000,000
Lease liabilities	$ 79,000,000	$ 79,000,000
Equipment [Member] \| Minimum [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Estimated useful lives, in years		5 years
Equipment [Member] \| Maximum [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Estimated useful lives, in years		7 years
Leasehold Improvements [Member] \| Minimum [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Estimated useful lives, in years		3 years
Leasehold Improvements [Member] \| Maximum [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Estimated useful lives, in years		10 years