XML 43 R67.htm IDEA: XBRL DOCUMENT v2.4.1.9
Long-Term Debt and Credit Facility Long-Term Debt and Credit Facility (Repaid Convertible Notes and Share Lending Agreement) (Details) (USD $)
In Millions, except Share data, unless otherwise specified
 0 Months Ended 12 Months Ended
Jan. 22, 2013
Dec. 31, 2013
Dec. 31, 2012
Feb. 11, 2008
Feb. 15, 2013
Debt Instrument [Line Items]          
Share lending agreement, number of common stock shares loaned       3,800,000us-gaap_OwnshareLendingArrangementSharesIssued  
Own share lending arrangement nominal loan fee per share (in dollars per share)       $ 0.0001ftk_OwnShareLendingArrangementNominalLoanFeePerShare  
Return of borrowed shares under share-based, shares 2,439,558ftk_OwnSharesLendingArrangementSharesReturned 2,439,558ftk_OwnSharesLendingArrangementSharesReturned 1,360,442ftk_OwnSharesLendingArrangementSharesReturned    
2008 and 2010 Notes [Member]          
Debt Instrument [Line Items]          
Loss on the extinguishment of debt     7.3us-gaap_ExtinguishmentOfDebtGainLossNetOfTax
/ us-gaap_DebtInstrumentAxis
= ftk_ConvertibleNotesduein2008and2010Member		    
2008 Notes [Member]          
Debt Instrument [Line Items]          
Notes repurchased     65.3us-gaap_DebtInstrumentRepurchasedFaceAmount
/ us-gaap_DebtInstrumentAxis
= ftk_TwoThousandEightNotesMember		   5.2us-gaap_DebtInstrumentRepurchasedFaceAmount
/ us-gaap_DebtInstrumentAxis
= ftk_TwoThousandEightNotesMember
2010 Notes [Member]          
Debt Instrument [Line Items]          
Notes repurchased     36.0us-gaap_DebtInstrumentRepurchasedFaceAmount
/ us-gaap_DebtInstrumentAxis
= ftk_TwoThousandTenNotesMember		    
Debt Instrument, Unamortized Premium     2.1us-gaap_DebtInstrumentUnamortizedPremium
/ us-gaap_DebtInstrumentAxis
= ftk_TwoThousandTenNotesMember