XML 51 R19.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Summary of Operations and Significant Accounting Policies (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2014
Summary of Operations and Significant Accounting Policies |
Schedule of preliminary aggregate purchase price allocated to assets acquired and liabilities assumed |
Intangible assets: |  |  |
Trade name |  | $ | 500 |
Customer relationships |  | 2,800 |
Developed technology |  | 600 |
Goodwill |  | 8,763 |
Total assets acquired |  | 836 |
Total liabilities assumed |  | (1,083 | )
Total |  | $ | 12,416 |
Schedule of reconciliation of assumed exercised shares used in calculating basic and diluted net income (loss) share available to common stockholders |
|  | Three Months Ended September 30, |  | Nine Months Ended September 30, |
|  | 2014 |  | 2013 |  | 2014 |  | 2013 |
Basic |  | 35,304,066 |  | 33,692,876 |  | 35,161,644 |  | 33,522,289 |
Stock options and employee stock purchase plan shares |  | 552,282 |  | 536,741 |  | 627,845 |  | 444,556 |
Unvested restricted stock awards |  | 75,106 |  | 51,039 |  | 93,713 |  | 76,728 |
Diluted |  | 35,931,454 |  | 34,280,656 |  | 35,883,202 |  | 34,043,573 |

X
- Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472 + Details
Name: | us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration