XML 98 R20.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Reconciliation of Net Income Per Share | 12 Months Ended
--- | ---
Dec. 31, 2013
Earnings Per Share [Abstract] |
Reconciliation of Net Income Per Share |
13) | Reconciliation of Net Income Per Share
|  | Year ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Net income |  | $ | 17,178 |  |  | $ | 24,268 |  |  | $ | 20,937 |
Weighted average shares outstanding |  |  | 17,176 |  |  |  | 17,009 |  |  |  | 16,817 |
Effective of dilutive stock options |  |  | 84 |  |  |  | 105 |  |  |  | 136 |
Diluted shares outstanding |  |  | 17,260 |  |  |  | 17,114 |  |  |  | 16,953 |
Basic net income per share |  | $ | 1.00 |  |  | $ | 1.43 |  |  | $ | 1.24 |
Diluted net income per share |  | $ | 1.00 |  |  | $ | 1.42 |  |  | $ | 1.24 |
Excluded from the dilutive shares outstanding for the years ended December 31, 2013, 2012, and 2011 were 1,148, 1,187, and 792 of anti-dilutive options, respectively, which had per share exercise prices ranging from of $8.54 to $14.13 for the year ended December 31, 2013, $8.54 to $14.13 for the year ended December 31, 2012 and $11.50 to $14.13 for the year ended December 31, 2011.

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