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Leases - Summary of Additional Information About Company's Operating Leases (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Operating leases	$ 1,936	$ 3,868
Short-term leases	86	167
Total	2,022	4,035
Cash paid for operating leases	1,695	3,433
Lease assets and liabilities acquired	$ 2,300	$ 6,125

X

- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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X

- Definition

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.

+ References

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X

- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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X

- References

No definition available.

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X

- Definition

Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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X

- Definition

Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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