XML 57 R47.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Deferred Revenue and Customer Advances (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | --- | --- | ---
Deferred Revenue Arrangement |  |  |  |
Extended warranty | $ 43,300 us-gaap_ExtendedProductWarrantyAccrual | $ 34,909 us-gaap_ExtendedProductWarrantyAccrual | $ 28,044 us-gaap_ExtendedProductWarrantyAccrual | $ 14,030 us-gaap_ExtendedProductWarrantyAccrual
Equipment maintenance and training | 30,500 ter_DeferredRevenueAndCustomerAdvancesMaintenanceAndTraining | 22,455 ter_DeferredRevenueAndCustomerAdvancesMaintenanceAndTraining |  |
Customer advances | 8,875 us-gaap_CustomerAdvancesAndDeposits | 4,825 us-gaap_CustomerAdvancesAndDeposits |  |
Undelivered elements | 8,857 ter_DeferredRevenueAndCustomerAdvancesUndeliveredElements | 6,971 ter_DeferredRevenueAndCustomerAdvancesUndeliveredElements |  |
Total deferred revenue and customer advances | $ 91,532 ter_DeferredRevenueAndCustomerAdvances | $ 69,160 ter_DeferredRevenueAndCustomerAdvances |  |

X
- Definition Total deferred revenue and customer advances. + References No definition available. + Details
Name: | ter_DeferredRevenueAndCustomerAdvances
Namespace Prefix: | ter_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Deferred revenue and customer advances maintenance and training. + References No definition available. + Details
Name: | ter_DeferredRevenueAndCustomerAdvancesMaintenanceAndTraining
Namespace Prefix: | ter_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Deferred revenue and customer advances undelivered elements. + References No definition available. + Details
Name: | ter_DeferredRevenueAndCustomerAdvancesUndeliveredElements
Namespace Prefix: | ter_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Refundable consideration, usually cash, held by the entity pending satisfactory completion of the entity's obligations or pending the closing of a contract. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15a) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_CustomerAdvancesAndDeposits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition Amount as of the balance sheet date of the aggregate extended product warranty liability. Does not include the ending balance for the standard product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c)(1),(c)(5) -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 + Details
Name: | us-gaap_ExtendedProductWarrantyAccrual
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant