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Acquisitions (Tables) | 3 Months Ended
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Mar. 31, 2012
Business Acquisition [Line Items] |
Business Acquisition, Pro Forma Information | The following table summarizes our unaudited consolidated results of operations for the three-month period ended March 31, 2011, as well as unaudited pro forma consolidated results of operations as though the Ostial acquisition had occurred on January 1, 2011 (in thousands, except per common share amounts):
| Three Months Ended
| March 31, 2011
| As Reported |  | Pro Forma
Net sales | $ | 86,631 |  |  | $ | 86,685 |
Net income | 6,639 |  |  | 6,272 |
Earnings per common share: |  |  |  |
Basic | $ | 0.19 |  |  | $ | 0.18 |
Diluted | $ | 0.18 |  |  | $ | 0.17 |
Ostial [Member] |
Business Acquisition [Line Items] |
Schedule of Purchase Price Allocation | The total purchase price of $21.5 million, which includes cash paid and the accrued purchase price described above, was preliminarily allocated as follows (in thousands):
Assets Acquired |
Intangibles |
Developed technology | $ | 16,200 |
Customer lists | 700 |
Trademark | 150 |
Non-compete agreements | 20 |
Goodwill | 4,430 |
Total assets acquired | $ | 21,500 |
Ash [Member] |
Business Acquisition [Line Items] |
Schedule of Purchase Price Allocation | The purchase price was preliminarily allocated as follows (in thousands):
Assets Acquired |
Property and equipment | $ | 73 |
Intangibles |
Developed technology | 3,200 |
Customer lists | 300 |
Goodwill | 2,697 |
Total assets acquired | $ | 6,270 |

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=6909870&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 54 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 55 -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 Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 68 -Subparagraph r(2, 3) -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. + Details
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- Definition Tabular disclosure of all of the fair values of the purchase price and assets and liabilities acquired in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 805 -SubTopic 30 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6911361&loc=d3e6927-128479 + Details
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