Derivative Instruments (Derivative Assets Offset in The Consolidated Balance Sheets) (Details) - Not Designated as Hedging Instrument [Member] - Interest Rate Swap [Member] $ in Thousands	Jun. 30, 2016 USD ($)
Offsetting Assets [Line Items]
Gross amounts of recognized assets	$ 29,415
Net Amounts of Assets presented in the Statement of Financial Position	29,415
Fair Value of collateral	29,415
Total Gross amounts not offset in the statement of financial position including applicable netting agreement and fair value of collateral	29,415
Net Amount	$ 0

Fair value of securities received as collateral against derivative assets.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=51825145&loc=SL20226013-175313

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+ References

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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