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Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Basic Net Earnings Per Common Share [Abstract] |  |
Earnings from continuing operations | $ 9,621 | $ 13,104
Loss from discontinued operations | (994) | (888)
Net earnings available to common stockholders | $ 8,627 | $ 12,216
Weighted average common shares outstanding (in shares) | 22,438,087 | 22,421,795
Earnings from continuing operations per common share (in dollars per share) | $ 0.43 | $ 0.58
Loss from discontinued operations per common share (in dollars per share) | (0.05) | (0.04)
Net earnings per common share - Basic (in dollars per share) | $ 0.38 | $ 0.54
Diluted Net Earnings Per Common Share [Abstract] |  |
Earnings from continuing operations | $ 9,621 | $ 13,104
Loss from discontinued operations | (994) | (888)
Net earnings available to common stockholders | $ 8,627 | $ 12,216
Weighted average common shares outstanding (in shares) | 22,438,087 | 22,421,795
Plus incremental shares from assumed conversions [Abstract] |  |
Dilutive effect of restricted stock and performance stock (in shares) | 431,000 | 483,000
Weighted average common shares outstanding - Diluted (in shares) | 22,868,975 | 22,905,364
Earnings from continuing operations per common share (in dollars per share) | $ 0.42 | $ 0.57
Loss from discontinued operations per common share (in dollars per share) | (0.04) | (0.04)
Net earnings per common share - Diluted (in dollars per share) | $ 0.38 | $ 0.53
Restricted and Performance Shares [Member] |  |
Earnings Per Share[Abstract] |  |
Antidilutive securities excluded from computation of earnings per share (in shares) | 253,000 | 252,000

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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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=117326831&loc=d3e1337-109256 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=117327953&loc=d3e4984-109258 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=117326831&loc=d3e1252-109256 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 60B -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=117326831&loc=SL5780133-109256 + Details
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