v2.4.0.8

Commitments and Contingencies (Tables) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2013 | Dec. 31, 2012
Commitments And Contingencies Disclosure [Abstract] |  |
Future Minimum Lease Payments Under Noncancelable Operating Leases | At September 30, 2013, future minimum lease payments under noncancelable operating leases having initial or remaining noncancelable lease terms in excess of one year are as follows:
2013 |  | $ | 784 |
2014 |  |  | 3,290 |
2015 |  |  | 2,956 |
2016 |  |  | 2,341 |
2017 |  |  | 1,419 |
2018 |  |  | 72 |
|  | $ | 10,862 |
| At December 31, 2012, future minimum lease payments under noncancelable operating leases having initial or remaining noncancelable lease terms in excess of one year are as follows:
2013 |  | $ | 2,825 |
2014 |  |  | 2,918 |
2015 |  |  | 2,492 |
2016 |  |  | 1,863 |
2017 |  |  | 927 |
Thereafter |  |  | 72 |
|  | $ | 11,097 |
Future Minimum Lease Payments Under Capital Leases |  | At December 31, 2012, future minimum lease payments under capitalized lease obligations are as follows:
2013 |  | $ | 54 |
2014 |  |  | 35 |
2015 |  |  | 10 |
|  |  | 99 |
Less: Amounts representing interest |  |  | (8 | )
|  | $ | 91 |

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

X
- Definition Tabular disclosure of future minimum lease payments as of the date of the latest balance sheet presented, in aggregate and for each of the five years succeeding fiscal years, with separate deductions from the total for the amount representing executor costs, including any profit thereon, included in the minimum lease payments and for the amount of the imputed interest necessary to reduce the net minimum lease payments to present value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 + Details
Name: | us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
Name: | us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration