XML 36 R8.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Net Income Per Share | 6 Months Ended
--- | ---
Jun. 30, 2015
Earnings Per Share [Abstract] |
Net Income Per Share | Net Income Per Share Basic net income per share is computed by dividing net income for the period by the weighted-average number of shares outstanding during the period, less shares subject to repurchase. Diluted net income per share is computed by dividing net income for the period by the weighted-average number of shares, less shares subject to repurchase, plus, if dilutive, potential common stock outstanding during the period. Potential common stock includes the effect of outstanding dilutive stock options, restricted stock awards and restricted stock units computed using the treasury stock method. Since the impact is anti-dilutive, these shares were excluded from the calculations of diluted net income per share. The calculation of basic and diluted net income per share is as follows:
| Three months ended June 30, | Six months ended June 30,
| 2015 |  | 2014 | 2015 |  | 2014
| (In thousands, except per share data)
Net income | $ | 8,751 |  |  | $ | 7,789 |  | $ | 15,069 |  |  | $ | 13,983 |
Weighted-average shares outstanding — basic | 36,120 |  |  | 35,661 |  | 36,072 |  |  | 35,451 |
Dilutive effect of employee stock plans | 910 |  |  | 957 |  | 915 |  |  | 1,027 |
Weighted-average shares outstanding — diluted | 37,030 |  |  | 36,618 |  | 36,987 |  |  | 36,478 |
Net income per share — basic | $ | 0.24 |  |  | $ | 0.22 |  | $ | 0.42 |  |  | $ | 0.39 |
Net income per share — diluted | $ | 0.24 |  |  | $ | 0.21 |  | $ | 0.41 |  |  | $ | 0.38 |
Anti-dilutive weighted-average shares related to stock award plans | 377 |  |  | 353 |  | 356 |  |  | 1,347 |

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