Acquisitions - Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2017	Mar. 31, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Business Combinations [Abstract]
Net interest and other income	$ 70,193	$ 62,362	$ 60,304	$ 132,555	$ 119,420
Net income	$ 14,176	$ 10,084	$ 14,584	$ 24,260	$ 25,152
Basic earnings per share (in dollars per share)	$ 0.36	$ 0.26	$ 0.37	$ 0.62	$ 0.64
Diluted earnings per share (in dollars per share)	$ 0.35	$ 0.25	$ 0.37	$ 0.60	$ 0.63

The pro forma net interest and other income for the period as if the business combination or combinations had been completed at the beginning of a period.

No definition available.

+ Details

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- Definition

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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- Definition

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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- References

No definition available.

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