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Commitments (Tables) | 12 Months Ended
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Dec. 31, 2011
Commitments [Abstract] |
Schedule Of Property, Plant And Equipment Under Capital Leases |
Buildings and building improvements |  | $ | 12,207 |
Less accumulated depreciation |  |  | (3,756 | )
|  | $ | 8,451 |
Schedule Of Capital Lease Obligations Outstanding |
|  | December 31, |
(in thousands) |  | 2011 |  |  | 2010 |
Capital lease obligations |  | $ | 11,019 |  |  | $ | 11,381 |
Less current installments |  |  | 419 |  |  |  | 362 |
Capital lease obligations, less current installments |  | $ | 10,600 |  |  | $ | 11,019 |
Schedule Of Future Minimum Lease Payments Under Noncancelable Operating Leases And Future Minimum Capital Lease Payments |
|  | Capital |  |  | Operating |
Year ending December 31, |  | Leases |  |  | Leases |
2012 |  | $ | 1,520 |  |  | $ | 8,801 |
2013 |  |  | 1,550 |  |  |  | 6,177 |
2014 |  |  | 1,581 |  |  |  | 5,032 |
2015 |  |  | 1,613 |  |  |  | 4,668 |
2016 |  |  | 1,645 |  |  |  | 3,420 |
Thereafter |  |  | 11,051 |  |  |  | 3,517 |
Total minimum lease payments |  | $ | 18,960 |  |  | $ | 31,615 |
Less: amount representing interest |  |  | 7,941 |  |  |  |  |
Present value of minimum lease payments |  |  | 11,019 |  |  |  |  |
Less: current installments |  |  | 419 |  |  |  |  |
Capital lease obligations, less current installments |  | $ | 10,600 |  |  |  |  |

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- Definition Tabular disclosure of long-lived, depreciable assets that are subject to a lease meeting the criteria for capitalization and are used in the normal conduct of business to produce goods and services. Examples may include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -SubTopic 30 -Topic 840 -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 + Details
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