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Basis of Presentation - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	Dec. 18, 2019	Nov. 30, 2019	Sep. 01, 2019	Aug. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease assets		$ 30,720	$ 33,811	$ 0
Operating lease liabilities		$ 30,482
Subsequent Event
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cash dividend (in dollars per share)	$ 0.11
Accounting Standards Update 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease assets			33,811
Operating lease liabilities			$ 33,400

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Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

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

+ References

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-Publisher FASB
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-Topic 842
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