XML 79 R13.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Treasury Stock | 12 Months Ended
--- | ---
Dec. 31, 2014
TreasuryStockTextBlockAbstract |
Treasury Stock | TREASURY STOCK Common shares held in treasury totaled 167,306 and 108,657 with a cost of $790 and $486 at December 31, 2014 and 2013, respectively. These shares were withheld from employees to settle personal tax withholding obligations that arose as a result of restricted stock units that vested during the current and prior years.

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

X
- Definition The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References No definition available. + Details
Name: | us-gaap_TreasuryStockTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration