Revenue (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Revenue:
Products	$ 66,160us-gaap_SalesRevenueGoodsNet	$ 82,406us-gaap_SalesRevenueGoodsNet
Rentals	11,824	13,923
Services	4,389us-gaap_SalesRevenueServicesNet	6,246us-gaap_SalesRevenueServicesNet
Total revenue	82,373us-gaap_SalesRevenueNet	102,575us-gaap_SalesRevenueNet
Cost of revenue:
Products	45,624us-gaap_CostOfGoodsSold	47,732us-gaap_CostOfGoodsSold
Rentals	6,285ftk_CostOfRentals	6,513ftk_CostOfRentals
Services	2,042us-gaap_CostOfServices	2,715us-gaap_CostOfServices
Depreciation	1,895	1,934
Total cost of revenue	$ 55,846us-gaap_CostOfRevenue	$ 58,894us-gaap_CostOfRevenue

Aggregate costs related to rental of equipment rendered by an entity during the reporting period.

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- Definition

Rental Revenue Oil and Gas Services Equipment

+ References

No definition available.

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- Definition

Depreciation of property, plant and equipment directly related to goods produced and sold and services rendered by an entity during the reporting period.

+ References

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Total costs related to goods produced and sold during the reporting period.

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The aggregate cost of goods produced and sold and services rendered during the reporting period.

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Total costs related to services rendered by an entity during the reporting period.

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Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.

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