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Stock Based Compensation (Details) - Schedule of Share-based Payment Award, Unearned Shares | 12 Months Ended
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Dec. 31, 2018 $ / shares shares
Outstanding Beginning Balance | 299,778
Awarded |
Outstanding Ending Balance | 108,463
Performance Unit Awards [Member] |
Outstanding Beginning Balance | 151,194
Awarded | 19,614
Change in Estimate | (15,172)
Vested | (69,627)
Outstanding Ending Balance | 86,009
Outstanding, beginning balance | $ / shares | $ 19.19
Awarded | $ / shares | 31.35
Vested | $ / shares | 19.46
Outstanding, ending balance | $ / shares | $ 22.06
Performance Unit Awards [Member] | Maximum [Member] |
Awarded |
Outstanding Ending Balance | 151,772
Outstanding, beginning balance | $ / shares |
Unearned Restricted Stock Units [Member] |
Outstanding Beginning Balance |
Awarded | 29,423
Forfeited |
Vested |
Outstanding Ending Balance | 29,423
Outstanding, beginning balance | $ / shares |
Awarded | $ / shares | 31.35
Vested | $ / shares |
Forfeited | $ / shares |
Outstanding, ending balance | $ / shares | $ 31.35

X
- Definition The number of shares under options that were change in estimated during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References No definition available. + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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X
- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=109197908&loc=d3e5070-113901 + Details
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- Definition Weighted average grant-date fair value of non-vested options forfeited. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of non-vested options outstanding. + References No definition available. + Details
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- Definition Number of options vested. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of options vested. + References No definition available. + Details
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