XML 86 R23.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Earnings Per Share | 12 Months Ended
--- | ---
Dec. 31, 2012
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share Basic and diluted earnings per share for 2012, 2011 and 2010 were calculated as follows:
|  | Year Ended December 31,
|  | 2012 |  | 2011 |  | 2010
Numerator: |  |  |  |  |  |  |
Net income |  | $ | 85.8 |  |  | $ | 25.1 |  |  | $ | 12.0 |
Less: Net income attributable to participating securities |  | — |  |  | — |  |  | (0.1 | )
Net income available to common stockholders |  | $ | 85.8 |  |  | $ | 25.1 |  |  | $ | 11.9 |
Denominator - Weighted-average common shares outstanding (in thousands): |  |  |  |  |  |
Basic 1 |  | 19,115 |  |  | 18,979 |  |  | 19,377 |
Diluted 2 |  | 19,278 |  |  | 18,979 |  |  | 19,377 |
Earnings per common share, Basic: |  |  |  |  |  |
Net income per share |  | $ | 4.49 |  |  | $ | 1.32 |  |  | $ | 0.61 |
Earnings per common share, Diluted: |  |  |  |  |  |
Net income per share 2 |  | $ | 4.45 |  |  | $ | 1.32 |  |  | $ | 0.61 |
_____________
1 | The basic weighted-average number of common shares outstanding during the period excludes unvested share-based payment awards.
2 | The diluted weighted-average number of common shares outstanding and diluted earnings per share for 2012 were calculated using the treasury method. The diluted weighted-average number of common shares outstanding and diluted earnings per share for 2011 and 2010 were calculated using the two-class method (see Note 1).
Options to purchase 20,791 common shares at an average exercise price of $80.01 per share were outstanding at December 31, 2012. The potential dilutive effect of options outstanding was zero for 2012, 2011 and 2010. Warrants relating to approximately 3.6 million common shares at an average exercise price of approximately $61.31 per share at December 31, 2012 were outstanding. The potential dilutive effect of shares underlying the Warrants was zero for 2012, 2011 and 2010. During 2012, 2011 and 2010, the Company paid a total of approximately $19.6 ($1.00 per common share), $18.9 ($0.96 per common share), and $19.0 ($0.96 per common share), respectively, in cash dividends to stockholders, including the holders of restricted stock, and dividend equivalents to the holders of restricted stock units and to the holders of any performance shares with respect to approximately one-half of the performance shares. At December 31, 2012, $46.9 was available for repurchases of the Company's common shares under an outstanding stock repurchase authorization by the Company's Board of Directors. The Company purchased no shares pursuant to this authorization during 2012, 2011 or 2010. During the first quarter of 2010, pursuant to a separate authorization from the Company's Board of Directors, the Company repurchased $44.2, or 1,151,900 shares, of the Company's outstanding common stock in privately negotiated, off-market transactions with purchasers of the Convertible Notes.

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 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 2: 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=16381557&loc=d3e4984-109258 Reference 3: 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 4: 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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: 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=6880815&loc=d3e20235-122688 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration