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Supplementary Financial Data Supplementary Financial Data (Tables) | 12 Months Ended
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Dec. 31, 2016
Supplementary Financial Data [Abstract] |
Supplemental Financial Data [Table Text Block] | The following tables set forth our selected consolidated financial and operating data for the quarterly periods indicated.
| December 31, 2016 | September 30, 2016 | June 30, 2016 | March 31, 2016
(In thousands, except per share amounts) | (Unaudited) | (Unaudited) | (Unaudited) | (Unaudited)
Revenue | $ | 523,246 |  | $ | 442,464 |  | $ | 401,247 |  | $ | 324,370 |
Gross margin | $ | 104,586 |  | $ | 78,829 |  | $ | 81,539 |  | $ | 64,198 |
Net income to common shareholders (a) | $ | 19,343 |  | $ | 9,724 |  | $ | 14,697 |  | $ | 7,970 |
Earnings per common share: (c) |  |  |  |  |  |  |  |
Basic | $ | 0.78 |  | $ | 0.39 |  | $ | 0.60 |  | $ | 0.32 |
Diluted | $ | 0.67 |  | $ | 0.35 |  | $ | 0.52 |  | $ | 0.30 |
Weighted average common shares outstanding: |  |  |  |  |  |  |  |
Basic | 24,671 |  | 24,669 |  | 24,669 |  | 24,657 |
Diluted | 30,166 |  | 30,139 |  | 30,077 |  | 30,032 |
| December 31, 2015 | September 30, 2015 | June 30, 2015 | March 31, 2015
(In thousands, except per share amounts) | (Unaudited) | (Unaudited) | (Unaudited) | (Unaudited)
Revenue | $ | 468,923 |  | $ | 363,457 |  | $ | 322,856 |  | $ | 263,159 |
Gross margin | $ | 94,816 |  | $ | 78,041 |  | $ | 70,261 |  | $ | 56,976 |
Net income to common shareholders (b) | $ | 12,056 |  | $ | 14,352 |  | $ | 12,131 |  | $ | 8,349 |
Earnings per common share: (c) |  |  |  |  |  |  |  |
Basic | $ | 0.49 |  | $ | 0.58 |  | $ | 0.49 |  | $ | 0.34 |
Diluted | $ | 0.43 |  | $ | 0.51 |  | $ | 0.43 |  | $ | 0.31 |
Weighted average common shares outstanding: |  |  |  |  |  |  |  |
Basic | 24,649 |  | 24,605 |  | 24,531 |  | 24,514 |
Diluted | 30,107 |  | 30,067 |  | 30,023 |  | 29,975 |
(a) | Net income to common shareholders includes a $14.5 million charge for known and estimated future stucco-related repair costs in certain of our Florida communities (as more fully discussed in Note 8) taken during the third quarter of 2016 and $4.0 million of impairment charges taken during the fourth quarter of 2016.
(b) | Net income to common shareholders includes $7.8 million of early debt extinguishment charges and $3.6 million of impairment charges taken during the fourth quarter of 2015.
(c) | Due to rounding, the sum of quarterly results may not equal the total for the year. Additionally, quarterly and year-to-date computations of per share amounts are made independently.

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