Consolidated Statement of Stockholders' Equity (Unaudited) - 3 months ended Mar. 31, 2017 - USD ($)
|
Total |
Common Stock |
Additional Paid-In Capital |
Treasury Stock |
Retained Earnings |
| Balance at beginning of period (in shares) at Dec. 31, 2016 |
|
30,421,273
|
|
|
|
| Treasury stock at beginning of period (in shares) at Dec. 31, 2016 |
(2,289,794)
|
|
|
(2,289,794)
|
|
| Balance at beginning of period at Dec. 31, 2016 |
$ 358,149,730
|
$ 3,045
|
$ 328,676,749
|
$ (49,148,912)
|
$ 78,618,848
|
| Increase (decrease) in stockholders' equity: |
|
|
|
|
|
| Share compensation expense |
2,655,329
|
|
2,655,329
|
|
|
| Exercise of stock options (in shares) |
|
1,500
|
|
|
|
| Exercise of stock options |
11,790
|
$ 0
|
11,790
|
|
|
| Common stock issued for vested restricted stock (in shares) |
|
175,240
|
|
|
|
| Common stock issued for vested restricted stock |
0
|
$ 18
|
(18)
|
|
|
| Common stock issued for vested performance shares (in shares) |
|
28,804
|
|
|
|
| Common stock issued for vested performance shares |
0
|
$ 3
|
(3)
|
|
|
| Common shares withheld and retired to satisfy employee tax withholding obligations upon vesting of share-based awards (in shares) |
|
(57,413)
|
|
|
|
| Common shares withheld and retired to satisfy employee tax withholding obligations upon vesting of share-based awards |
(1,242,154)
|
$ (6)
|
(1,242,148)
|
|
|
| Purchases of treasury stock (in shares) |
|
|
|
(37,095)
|
|
| Purchases of treasury stock |
(851,084)
|
|
|
$ (851,084)
|
|
| Net (loss) income |
$ (2,872,043)
|
|
|
|
(2,872,043)
|
| Balance at end of period (in shares) at Mar. 31, 2017 |
|
30,569,404
|
|
|
|
| Treasury stock at end of period (in shares) at Mar. 31, 2017 |
(2,326,889)
|
|
|
(2,326,889)
|
|
| Balance at end of period at Mar. 31, 2017 |
$ 355,851,568
|
$ 3,060
|
$ 330,101,699
|
$ (49,999,996)
|
$ 75,746,805
|