Represents the number of shares that can be repurchased.

No definition available.

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Balance Type:	na
Period Type:	duration

- Definition

Represents the increase in number of shares authorized.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

The cash outflow to reacquire common stock during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

+ Details

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- Definition

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

+ Details

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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
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-Publisher FASB
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-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-02(29))
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

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Period Type:	duration

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- Details

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Stockholders' Equity and Non-controlling Interests - Stock Repurchase Program (Details) - USD ($)		9 Months Ended
	Aug. 01, 2018	Sep. 30, 2019	Sep. 30, 2018	Mar. 15, 2017
Stockholders’ Equity and Non-controlling Interests
Increase in number of authorized shares	30,000,000
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	30,700,000
Payments for repurchase of shares		$ 21,180,000	$ 14,292,000
Share repurchase
Stockholders’ Equity and Non-controlling Interests
Shares repurchased (in shares)		3,401,452
Shares repurchased, average price (in dollars per share)		$ 6.23
Payments for repurchase of shares		$ 21,200,000
Number of shares that can be repurchased (in shares)		1,900,000
Share repurchase \| Series B Preferred Stock [Member]
Stockholders’ Equity and Non-controlling Interests
Shares repurchased (in shares)		41,528
Shares repurchased, average price (in dollars per share)		$ 21.60
Payments for repurchase of shares		$ 900,000
Maximum \| Share repurchase
Stockholders’ Equity and Non-controlling Interests
Amount approved for share repurchase program				$ 25