XML 31 R30.htm IDEA: XBRL DOCUMENT
v2.4.0.8

STOCKHOLDERS' EQUITY (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2014
Stockholders' Equity Note [Abstract] |
Schedule of assumptions used in the Black-Scholes Model of stock options | The assumptions used in the Black-Scholes Model during the nine months ended September 30, 2014 and 2013 are set forth in the table below.
| Nine Months Ended September 30, 2014 |  | Nine Months Ended September 30, 2013
Risk-free interest rate | 1.68-1.77% |  | 0.65-1.71%
Volatility | 69.15-70.93% |  | 33.35-45.76%
Term (in years) | 5-6.25 |  | 5-6.25
Dividend yield | 0.00% |  | 0.00%
Schedule of option activity | A summary of activity under the LTIP and 2012 SOP and related information follows:
|  | Number of Shares Underlying Stock Options |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Life in Years |  | Aggregate Intrinsic Value
Balance at December 31, 2013 |  |  | 15,632,742 |  |  | $ | 1.44 |  |  |  | 7.2 |  |  | $ | 58,878,132 |
Granted |  |  | 2,013,500 |  |  | $ | 4.85 |  |  |  |  |  |  |  |  |
Exercised |  |  | (788,030 | ) |  |  |  |  |  |  |  |  |  |  |  |
Expired |  |  | (167 | ) |  |  |  |  |  |  |  |  |  |  |  |
Cancelled |  |  | (6,102 | ) |  |  |  |  |  |  |  |  |  |  |  |
Balance at September 30, 2014 |  |  | 16,851,943 |  |  | $ | 1.90 |  |  |  | 7.1 |  |  | $ | 46,835,281 |
Vested and Exercisable at |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
September 30, 2014 |  |  | 12,075,621 |  |  | $ | 1.19 |  |  |  | 5.8 |  |  | $ | 41,687,931 |

X
- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration