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

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- Definition

Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

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- Definition

Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 405
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817

+ Details

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- Definition

Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.

+ References

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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Stockholders' Equity - Dividend Activity (Details) - USD ($) $ / shares in Units, $ in Thousands																	12 Months Ended
	Nov. 20, 2015	Oct. 21, 2015	Aug. 28, 2015	Jul. 28, 2015	May. 29, 2015	May. 04, 2015	Mar. 27, 2015	Feb. 27, 2015	Dec. 03, 2014	Nov. 04, 2014	Aug. 27, 2014	Jul. 29, 2014	Jun. 04, 2014	May. 06, 2014	Apr. 08, 2014	Mar. 07, 2014	Dec. 31, 2015	Dec. 31, 2014
Stockholders' Equity Note [Abstract]
Dividends Per Share, Preferred (in dollars per share)										$ 0.032		$ 0.027		$ 0.02		$ 0.815		$ 0.894
Dividends Per Share, Common (in dollars per share)		$ 0.05		$ 0.04		$ 0.03		$ 0.02		$ 0.01		$ 0.01		$ 0.005		$ 0.005	$ 0.14	$ 0.03
Dividends, cash	$ 598		$ 489		$ 372		$ 250										$ 1,709
Amount									$ 128		$ 127		$ 62		$ 159		$ 1,709	$ 476
Payment Date	Nov. 20, 2015		Aug. 28, 2015		May 29, 2015		Mar. 27, 2015		Dec. 03, 2014		Aug. 27, 2014		Jun. 04, 2014		Apr. 08, 2014