XML 108 R90.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Commitments and Contingencies (401(k) Retirement Plan )(Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Defined Contribution Plan Disclosure [Line Items] |  |  |
Compensation expense related to 401(k) retirement plan | $ 1.0 | $ 1.0 | $ 1.0
Up to 2 Percent |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Company match | 100.00% |  |
Employee contribution | 2.00% |  |
From 4 to 8 Percent |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Company match | 50.00% |  |
From 4 to 8 Percent | Minimum |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Employee contribution | 4.00% |  |
From 4 to 8 Percent | Maximum |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Employee contribution | 8.00% |  |

X
- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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_DefinedContributionPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ftk_DefinedContributionPlanMatchingContributionsAxis=ftk_DefinedContributionPlanMatchingRangeupto2PercentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ftk_DefinedContributionPlanMatchingContributionsAxis=ftk_DefinedContributionPlanMatchingRangefrom4to8PercentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |