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Earnings Per Share (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Basic Net Income per Common Share Available to Common Stockholders [Abstract] |  |
Net income | $ 6,264,000 | $ 4,806,000
Preferred stock dividends | 0 | (550,000)
Net income available to common stockholders | $ 6,264,000 | $ 4,256,000
Weighted average common shares outstanding | 12,475,728 | 8,455,507
Basic earnings per common share | $ 0.50 | $ 0.50
Diluted Net Income per Common Share Available to Common Stockholders [Abstract] |  |
Net income available to common stockholders | $ 6,264,000 | $ 4,256,000
Effect of assumed preferred stock conversion | 0 | 550,000
Net income applicable to diluted earnings per share | $ 6,264,000 | $ 4,806,000
Weighted average common shares outstanding | 12,475,728 | 8,455,507
Dilutive potential common shares [Abstract] |  |
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements | 9,179 | 178
Restricted stock awarded | 836 | 5,232
Assumed conversion of preferred stock | 0 | 1,355,348
Dilutive potential common shares | 10,015 | 1,360,758
Diluted weighted average common shares outstanding | 12,485,743 | 9,816,265
Diluted net income per common share available to common stockholders | $ 0.50 | $ 0.49
Stock options to purchase shares of common stock |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share (in shares) | 0 | 24,500

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- Definition Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). + References Reference 1: 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 Reference 2: 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 + Details
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=65016374&loc=d3e4984-109258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1252-109256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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