Note 23 - Subsequent Events (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Pro Forma Earnings Per Share, Basic and Diluted, Post Dividend Basis [Table Text Block]	<div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="margin-right: 5%; margin-left: 36pt; font-size: 9pt; font-family: "Times New Roman", Times, serif; text-indent: 0px; min-; min-width: 700px;"> <tr style="vertical-align: bottom; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td colspan="10" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin: 0pt; text-align: center;">Year Ended December 31,</div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> </tr> <tr style="vertical-align: bottom; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin: 0pt; text-align: center;">2018</div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin: 0pt; text-align: center;">2017</div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin: 0pt; text-align: center;">2016</div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> </tr> <tr style="vertical-align: bottom; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td colspan="10" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 8pt; margin: 0pt; text-align: center;">(Dollars in thousands, except per share amounts)</div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> </tr> <tr style="vertical-align: bottom; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td colspan="10" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 8pt; margin: 0pt; text-align: center;">(Unaudited)</div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt; width: 52%;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Numerator</div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="text-align: left; font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="text-align: left; font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="text-align: left; font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt; text-indent: -9pt;">Net income</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">210,780</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">141,835</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">103,211</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 45pt; text-indent: -9pt;">Less: distributed earnings allocated to participating securities</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(413</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(257</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(163</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">)</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 45pt; text-indent: -9pt;">Less: undistributed earnings allocated to participating securities</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(846</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; padding-bottom: 1px;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(441</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; padding-bottom: 1px;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(179</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; padding-bottom: 1px;">)</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt; text-indent: -9pt;">Net income attributable to common stockholders (numerator for basic earnings per share)</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">209,521</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">141,137</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">102,869</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 45pt; text-indent: -9pt;">Add back: undistributed earnings allocated to participating securities</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">846</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">441</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">179</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 45pt; text-indent: -9pt;">Less: undistributed earnings reallocated to participating securities</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(833</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; padding-bottom: 1px;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(431</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; padding-bottom: 1px;">)</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">(179</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; padding-bottom: 1px;">)</td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt; text-indent: -9pt;">Numerator for diluted earnings per share under two class method</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">209,534</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 3px; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">141,147</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 3px; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">102,869</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 3px; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Denominator</div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="text-align: left; font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="text-align: left; font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="text-align: left; font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"><div style="display: inline; font-weight: bold;"> </div></td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt; text-indent: -9pt;">Weighted-average common shares outstanding</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">60,571,123</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">60,117,021</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">59,821,090</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 45pt; text-indent: -9pt;">Add: dilutive effect of stock options</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">984,075</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1,336,557</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">186,864</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 45pt; text-indent: -9pt;">Add: dilutive effect of performance stock units</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">275,562</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; padding-bottom: 1px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; padding-bottom: 1px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 1px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; padding-bottom: 1px;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt; text-indent: -9pt;">Denominator for diluted earnings per share under two class method</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 3px double rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">61,830,760</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 3px; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 3px double rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">61,453,578</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 3px; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; border-bottom: 3px double rgb(0, 0, 0);"> </td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">60,007,954</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; padding-bottom: 3px; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt;">Basic Earnings Per Common Share</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3.46</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2.35</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.72</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 9pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-top: 0pt; margin-bottom: 0pt;">Diluted Earnings Per Common Share</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3.39</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2.30</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;">$</td> <td style="width: 13%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1.71</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 9pt; margin-left: 0pt;"> </td> </tr> </table></div>