XML 32 R15.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Earnings Per Share | 12 Months Ended
--- | ---
Dec. 31, 2015
Earnings Per Share [Abstract] |
EARNINGS PER SHARE | EARNINGS PER SHARE The two-class method is utilized for the computation of EPS. The two-class method requires a portion of net income to be allocated to participating securities, which are unvested awards of share-based payments with non-forfeitable rights to receive dividends or dividend equivalents, including the Company’s restricted stock awards. Income allocated to these participating securities is excluded from net earnings available to common shares, as shown in the table below. Basic EPS is computed by dividing net income available to basic common shares by the weighted average number of basic common shares outstanding during the period. Diluted EPS is computed by dividing net income available to diluted common shares by the weighted average number of dilutive common shares outstanding during the period. The following table sets forth the calculation of EPS for the years ended December 31, 2015, 2014, and 2013:
|  | Year Ended December 31,
|  | 2015 |  | 2014 |  | 2013
|  | (In thousands, except per share amounts)
Weighted average basic common shares outstanding |  | 23,148 |  |  | 23,380 |  |  | 23,096 |
Dilutive effect of contingently convertible notes and warrants |  | — |  |  | 1,499 |  |  | 2,213 |
Dilutive effect of employee stock purchases, net of assumed repurchase of treasury stock |  | 4 |  |  | 6 |  |  | 5 |
Weighted average dilutive common shares outstanding |  | 23,152 |  |  | 24,885 |  |  | 25,314 |
Basic: |  |  |  |  |  |
Net income |  | $ | 93,999 |  |  | $ | 93,004 |  |  | $ | 113,992 |
Less: Earnings allocated to participating securities |  | 3,595 |  |  | 3,643 |  |  | 4,963 |
Earnings available to basic common shares |  | $ | 90,404 |  |  | $ | 89,361 |  |  | $ | 109,029 |
Basic earnings per common share |  | $ | 3.91 |  |  | $ | 3.82 |  |  | $ | 4.72 |
Diluted: |  |  |  |  |  |
Net income |  | $ | 93,999 |  |  | $ | 93,004 |  |  | $ | 113,992 |
Less: Earnings allocated to participating securities |  | 3,595 |  |  | 3,468 |  |  | 4,599 |
Earnings available to diluted common shares |  | $ | 90,404 |  |  | $ | 89,536 |  |  | $ | 109,393 |
Diluted earnings per common share |  | $ | 3.90 |  |  | $ | 3.60 |  |  | $ | 4.32 |
As discussed in Note 12, “Long-Term Debt,” the Company was required to include the dilutive effect, if applicable, of the net shares issuable under the 2.25% and 3.00% Notes, as well as the 2.25% and 3.00% Warrants (as defined in Note 12) sold in connection with the respective notes, in its diluted common shares outstanding for the diluted earnings calculation, during the period in which each was outstanding. As a result, the number of shares included in the Company’s diluted shares outstanding each period varied based upon the Company’s average adjusted closing common stock price during the applicable period. Although the 2.25% and 3.00% Purchased Options (as defined in Note 12) had the economic benefit of decreasing the dilutive effect of the 2.25% and 3.00% Notes, the Company did not factor this benefit into the diluted common shares outstanding for the diluted earnings calculation since the impact would have been anti-dilutive. The average adjusted closing price of the Company's common stock for the first three quarters of 2014 and each quarter of 2013 was more than the respective conversion prices then in effect at the end of the periods for both the 2.25% and 3.00% Notes. Therefore, the dilutive effect of the 2.25% and 3.00% Notes was included in the computation of diluted EPS for such periods. In addition, the dilutive effect of the 2.25% and 3.00% Warrants was also included in the computation of diluted EPS for the first three quarters of 2014 and each quarter of 2013. The 2.25% Notes and 2.25% Warrants were converted or redeemed and settled, respectively, during the three months ended September 30, 2014. The 3.00% Notes and 3.00% Warrants were repurchased during the second and third quarters of 2014. As a result, the dilution is calculated based on the weighted average length of time the 2.25% and 3.00% Notes, as well as the 2.25% and 3.00% Warrants were outstanding during the twelve months ended December 31, 2014. Refer to Note 12, "Long-Term Debt," for a description of the conversion of the 2.25% Notes and Warrants that occurred during the three months ended September 30, 2014, as well as the repurchase of the 3.00% Notes and Warrants that occurred during 2014.

X
- References No definition available. + 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 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 2: 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 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