XML 99 R14.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Earnings Per Share | 12 Months Ended
--- | ---
Dec. 31, 2011
Earnings Per Share [Abstract] |
Earnings Per Share | 8. Earnings Per Share The amounts used in computing earnings per share and the weighted average number of shares of potentially dilutive securities are as follows:
(in thousands, except market price data) | 2011 | 2010 | 2009 |
Net income/(loss) available to common shareholders | $34,938 | $37,636 | ($33,458) |
Weighted average number of shares: |  |  |  |
Weighted average number of shares used in |  |  |  |
calculating basic net income/(loss) per share | 31,262 | 31,072 | 30,612 |
Effect of dilutive stock-based compensation plans: |  |  |  |
Stock options | 104 | 44 | - |
Long-term incentive plan | 144 | 93 | - |
Weighted average number of shares used in |  |  |  |
calculating diluted net income/(loss) per share | 31,510 | 31,209 | 30,612 |
Effect of stock-based compensation plans |  |  |  |
that were not included in the computation of |  |  |  |
diluted earnings per share because |  |  |  |
to do so would have been antidilutive | - | - | 82 |
Average market price of common stock used |  |  |  |
for calculation of dilutive shares | $23.44 | $20.49 | $14.11 |
Net income/(loss) per share: |  |  |  |
Basic | $1.12 | $1.21 | ($1.09) |
Diluted | $1.11 | $1.21 | ($1.09) |
As of December 31, 2011, 2010, and 2009, there was no dilution resulting from the convertible debt instrument, purchased call option, and warrant that are described in Note 13. |
Shares outstanding, net of treasury shares, were 31.3 million as of December 31, 2011, 31.2 million as of December 31, 2010, and 30.9 million as of December 31, 2009.

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=6920599&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=6945512&loc=d3e4984-109258 Reference 3: 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 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=6920599&loc=d3e1278-109256 Reference 5: 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 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