For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Reportable Segment Information - Additional Information (Details)	9 Months Ended	12 Months Ended
	Sep. 30, 2017 segment	Dec. 31, 2016 customer	Dec. 31, 2015 customer
Revenue, Major Customer [Line Items]
Number of operating segments	7
Number of reportable segments	1
Number of customers \| customer		4	4
Customer concentration risk \| Customer A \| Pressure pumping
Revenue, Major Customer [Line Items]
Concentration risk percentage		96.00%	99.00%
Customer concentration risk \| Customer B \| Pressure pumping
Revenue, Major Customer [Line Items]
Concentration risk percentage		99.00%	100.00%
Customer concentration risk \| Customer C \| Pressure pumping
Revenue, Major Customer [Line Items]
Concentration risk percentage		100.00%	88.00%
Customer concentration risk \| Customer D \| Pressure pumping
Revenue, Major Customer [Line Items]
Concentration risk percentage		99.00%	99.00%