XML 65 R70.htm IDEA: XBRL DOCUMENT
v3.20.1

Revision of Prior Financial Statements (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 USD ($) | Mar. 31, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |
Number of errors |  | 2
Trademarks and brand names |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |
Misstatement | $ 2.8 |

X
- Definition Number Of Errors + References No definition available. + Details
Name: | ftk_NumberOfErrors
Namespace Prefix: | ftk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of each individual error being corrected in the correcting adjustment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 1.N) -URI http://asc.fasb.org/extlink&oid=112272810&loc=d3e30840-122693 + Details
Name: | us-gaap_QuantifyingMisstatementInCurrentYearFinancialStatementsAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis=ftk_TrademarksAndBrandNamesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |