Subsequent Event (Details) (Subsequent Event [Member], USD $) In Millions, unless otherwise specified	Jul. 31, 2013
Subsequent Event [Member]
Subsequent Event [Line Items]
Cash expected to be paid	$ 6.5

Amount of cash expected to be paid for pending business acquisition.

No definition available.

Name:	ftk_PendingBusinessAcquisitionCashToBePaid
Namespace Prefix:	ftk_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant