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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2014
Commitments and Contingencies [Abstract] |
Lease Expense | We have various non-cancelable operating leases for facilities, equipment, and software with terms between two and 15 years. The terms of the facilities leases typically provide for certain minimum payments as well as increases in lease payments based upon the operating cost of the facility and the consumer price index. Rent expense is recognized on a straight-line basis for rent agreements having escalating rent terms. Lease expense for the years ended December 31, 2014, 2013 and 2012 were as follows (in thousands):
|  | Operating Lease Expense |  |  | Sublease Income |  |  | Net Expense |
2014 |  | $ | 6,576 |  |  | $ | 119 |  |  | $ | 6,457 |
2013 |  | $ | 9,826 |  |  | $ | 531 |  |  | $ | 9,295 |
2012 |  | $ | 11,544 |  |  | $ | 671 |  |  | $ | 10,873 |
Future Minimum Annual Non-cancelable Commitments - Leases | Future minimum annual non-cancelable commitments as of December 31, 2014 are as follows (in thousands):
|  | Operating Leases |
|  | Lease Commitments |  |  | Sublease Income |  |  | Net Commitments |
2015 |  | $ | 3,859 |  |  | $ | 246 |  |  | $ | 3,613 |
2016 |  |  | 2,367 |  |  |  | - |  |  |  | 2,367 |
2017 |  |  | 1,939 |  |  |  | - |  |  |  | 1,939 |
2018 |  |  | 871 |  |  |  | - |  |  |  | 871 |
2019 |  |  | 316 |  |  |  | - |  |  |  | 316 |
Thereafter |  |  | - |  |  |  | - |  |  |  | - |
Total |  | $ | 9,352 |  |  | $ | 246 |  |  | $ | 9,106 |
Future minimum annual non-cancelable commitments under our headquarters lease as of December 31, 2014, which are not included in the table above, are as follows (in thousands):
|  | Lease Commitments |
2015 |  | $ | 3,985 |
2016 |  |  | 4,104 |
2017 |  |  | 4,221 |
2018 |  |  | 4,336 |
2019 |  |  | 4,456 |
Thereafter |  |  | 36,447 |
Total |  | $ | 57,549 |

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- Definition Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 303 -Paragraph a -Subparagraph 5 + Details
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- Definition Tabular disclosure of rental expense from operating leases for each period for which an income statement is presented with separate amounts for minimum rentals, contingent rentals, and sublease rentals. Rental payments under leases with terms of a month or less that were not renewed need not be included. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 + Details
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