XML 101 R21.htm IDEA: XBRL DOCUMENT
v2.4.1.9

EARNINGS PER SHARE | 12 Months Ended
--- | ---
Dec. 31, 2014
Earnings Per Share [Abstract] |
EARNINGS PER SHARE |
| EARNINGS PER SHARE
Basic earnings per share ("EPS") is computed by dividing the net income applicable to common stockholders for the period by the weighted average number of shares of common stock outstanding during the same period. Our Series A-1 Preferred, Series A-2 Preferred, Series A-3 Preferred, and restricted stock units were considered participating securities since these securities had non-forfeitable rights to dividends or dividend equivalents during the contractual period of the award and thus required the two-class method of computing EPS. When calculating diluted EPS, the numerator is computed by adding back the undistributed earnings allocated to the participating securities in arriving at the basic EPS and then reallocating such undistributed earnings among the company’s common stock, participating securities and the potential common shares that result from the assumed exercise of all dilutive options. The denominator is increased to include the number of additional common shares that would have been outstanding had the options been issued. The following table sets forth the computation of basic and diluted earnings per share of common stock as follows:
|  | For the Years Ended December 31,
|  | 2014 |  | 2013 |  | 2012
Numerator for common earnings per share: |  |  |  |  |  |
Net income |  | $ | 69,641 |  |  | $ | 61,994 |  |  | $ | 54,484 |
Net income allocated to participating securities |  | — |  |  | — |  |  | (3,341 | )
Numerator for basic earnings per share |  | 69,641 |  |  | 61,994 |  |  | 51,143 |
Effect on income available from reallocation of options |  | — |  |  | — |  |  | 261 |
Numerator for diluted earnings per share |  | $ | 69,641 |  |  | $ | 61,994 |  |  | $ | 51,404 |
Denominator for basic earnings per share: |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  | 47,189 |  |  | 45,754 |  |  | 40,190 |
Effect of dilutive securities: |  |  |  |  |  |
Stock options, RSUs and performance-based awards |  | 2,545 |  |  | 2,604 |  |  | 3,631 |
Denominator for diluted earnings per share |  | 49,734 |  |  | 48,358 |  |  | 43,821 |
Net income per share: |  |  |  |  |  |  |  |
Basic |  | $ | 1.48 |  |  | $ | 1.35 |  |  | $ | 1.27 |
Diluted |  | $ | 1.40 |  |  | $ | 1.28 |  |  | $ | 1.17 |
For the years ended December 31, 2014, 2013 and 2012 a total of 2,260, 1,080 and 1,534 shares underlying equity-based awards, respectively, were outstanding but were not included in the computation of diluted earnings per share because the effect was anti-dilutive.

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

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration