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Stockholders' Equity - Share Repurchase Program (Narrative) (Details)	Feb. 20, 2019 USD ($) director
Equity [Abstract]
Authorized amount under share repurchase program | $	$ 100,000,000
Number of directors to authorized repurchases | director	3

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- Definition

Stock Repurchase Program, Number Of Directors To Authorize Repurchases

+ References

No definition available.

+ Details

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- Definition

Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481520/505-30-50-4

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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- References

No definition available.

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