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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended
	Mar. 06, 2020	Jan. 31, 2020	Oct. 31, 2019
Subsequent Event [Line Items]
Stock repurchases (in shares)		1,288,111
Stock repurchases		$ 50,704
Average price of shares repurchased (in dollars per share)		$ 39.36
Aggregate shares repurchased (in shares)		5,126,577	3,838,466
Subsequent event
Subsequent Event [Line Items]
Stock repurchases (in shares)	443,958
Stock repurchases	$ 18,600
Average price of shares repurchased (in dollars per share)	$ 41.90
Aggregate shares repurchased (in shares)	5,570,535
Authorized funds remaining under stock repurchase program	$ 280,600

X

- Definition

Cumulative Shares Repurchased, Excluding Shares Purchased for Tax Withholdings for Share-based Compensation, Shares

+ References

No definition available.

+ Details

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- Definition

Shares Repurchased During Period, Weighted-Average Price Per Share

+ References

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- Definition

Amount remaining of a stock repurchase plan authorized.

+ References

No definition available.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

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- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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