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Employee Benefit Plans (Narrative) (Details) | 6 Months Ended
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Jun. 30, 2016 shares
Employee Stock Option [Member] |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
Incentive stock options and SARs exercisable period | 10 years
Stock options awarded | 462,863
Restricted Stock [Member] |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
Stock options awarded | 270,447
Performance Shares [Member] |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage | 33.33%
Maximum [Member] |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
Common stock issued upon the exercise of stock options, SARs and stock awards | 750,000
Share-based Compensation Award, Tranche One [Member] | Performance Shares [Member] |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
Median Return on Average Assets of all FDIC Insured Depository Institutions Time Period | 20 years
Share-based Compensation Award, Tranche Two [Member] | Performance Shares [Member] |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
Median Return on Average Assets of all FDIC Insured Depository Institutions Time Period | 20 years
Share-based Compensation Award, Tranche Three [Member] | Performance Shares [Member] |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
Median Return on Average Assets of all FDIC Insured Depository Institutions Time Period | 20 years

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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 Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Percentage of vesting of share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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