XML 21 R46.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Construction Contracts in Progress (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 contract | Dec. 31, 2013 contract
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LongTermContractsOrProgramsDisclosureTextBlockAbstract |  |
Number of Contracts | 1 ftek_NumberOfContracts | 3 ftek_NumberOfContracts
Provision for Loss on Contracts (in Dollars) | $ 4 us-gaap_ProvisionForLossOnContracts | $ 68 us-gaap_ProvisionForLossOnContracts

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- Details
Name: | ftek_LongTermContractsOrProgramsDisclosureTextBlockAbstract
Namespace Prefix: | ftek_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Number of in process contracts identified as a possible loss contingency + References No definition available. + Details
Name: | ftek_NumberOfContracts
Namespace Prefix: | ftek_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- Definition Cumulative provision for contract losses not offset against related costs accumulated on the balance sheet. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 35 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6802688&loc=d3e57777-111642 + Details
Name: | us-gaap_ProvisionForLossOnContracts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant