XML 39 R45.htm IDEA: XBRL DOCUMENT v2.4.1.9
Segment Information (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Segment information    
Sales $ 1,056,585us-gaap_SalesRevenueNet $ 889,152us-gaap_SalesRevenueNet
Segment Operating Income (Loss) 349,921hp_SegmentInformationOperatingIncomeLoss 279,196hp_SegmentInformationOperatingIncomeLoss
Reconciliation of segment operating income to income from continuing operations before income taxes    
Segment operating income 349,921hp_SegmentInformationOperatingIncomeLoss 279,196hp_SegmentInformationOperatingIncomeLoss
Income from asset sales 4,155us-gaap_GainLossOnDispositionOfAssets1 5,664us-gaap_GainLossOnDispositionOfAssets1
Corporate general and administrative costs and corporate depreciation (22,257)hp_CorporateGeneralAndAdministrativeCostsAndCorporateDepreciation (20,829)hp_CorporateGeneralAndAdministrativeCostsAndCorporateDepreciation
Operating income from continuing operations 331,819us-gaap_OperatingIncomeLoss 264,031us-gaap_OperatingIncomeLoss
Other income (expense):    
Interest and dividend income 285us-gaap_InvestmentIncomeInterestAndDividend 453us-gaap_InvestmentIncomeInterestAndDividend
Interest expense (561)us-gaap_InterestExpense (1,194)us-gaap_InterestExpense
Other 314us-gaap_OtherNonoperatingIncomeExpense (345)us-gaap_OtherNonoperatingIncomeExpense
Total other income (expense) 38us-gaap_NonoperatingIncomeExpense (1,086)us-gaap_NonoperatingIncomeExpense
Income from continuing operations before income taxes 331,857us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 262,945us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Other    
Segment information    
Sales 4,180us-gaap_SalesRevenueNet
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
3,083us-gaap_SalesRevenueNet
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
Segment Operating Income (Loss) (1,899)hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
(3,005)hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
Reconciliation of segment operating income to income from continuing operations before income taxes    
Segment operating income (1,899)hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
(3,005)hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
Operating segment    
Segment information    
Sales 1,056,807us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
889,372us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
Operating segment | Other    
Segment information    
Sales 4,402us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
3,303us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
Inter-Segment    
Segment information    
Sales (222)us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
(220)us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
Inter-Segment | Other    
Segment information    
Sales 222us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
220us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_IntersegmentEliminationMember
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_AllOtherSegmentsMember
Contract Drilling:    
Segment information    
Sales 1,052,405us-gaap_SalesRevenueNet
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
886,069us-gaap_SalesRevenueNet
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
Segment Operating Income (Loss) 351,820hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
282,201hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
Reconciliation of segment operating income to income from continuing operations before income taxes    
Segment operating income 351,820hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
282,201hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
Contract Drilling: | U.S. Land    
Segment information    
Sales 890,047us-gaap_SalesRevenueNet
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_USLandMember
731,674us-gaap_SalesRevenueNet
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_USLandMember
Segment Operating Income (Loss) 318,122hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_USLandMember
250,952hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_USLandMember
Reconciliation of segment operating income to income from continuing operations before income taxes    
Segment operating income 318,122hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_USLandMember
250,952hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_USLandMember
Contract Drilling: | Offshore    
Segment information    
Sales 69,473us-gaap_SalesRevenueNet
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_OffshoreMember
59,054us-gaap_SalesRevenueNet
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_OffshoreMember
Segment Operating Income (Loss) 21,484hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_OffshoreMember
18,498hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_OffshoreMember
Reconciliation of segment operating income to income from continuing operations before income taxes    
Segment operating income 21,484hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_OffshoreMember
18,498hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_OffshoreMember
Contract Drilling: | International Land    
Segment information    
Sales 92,885us-gaap_SalesRevenueNet
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_InternationalLandMember
95,341us-gaap_SalesRevenueNet
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_InternationalLandMember
Segment Operating Income (Loss) 12,214hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_InternationalLandMember
12,751hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_InternationalLandMember
Reconciliation of segment operating income to income from continuing operations before income taxes    
Segment operating income 12,214hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_InternationalLandMember
12,751hp_SegmentInformationOperatingIncomeLoss
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_InternationalLandMember
Contract Drilling: | Operating segment    
Segment information    
Sales 1,052,405us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
886,069us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
Contract Drilling: | Operating segment | U.S. Land    
Segment information    
Sales 890,047us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_USLandMember
731,674us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_USLandMember
Contract Drilling: | Operating segment | Offshore    
Segment information    
Sales 69,473us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_OffshoreMember
59,054us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_OffshoreMember
Contract Drilling: | Operating segment | International Land    
Segment information    
Sales $ 92,885us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_InternationalLandMember
$ 95,341us-gaap_SalesRevenueNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_ProductOrServiceAxis
= hp_ContractDrillingMember
/ us-gaap_StatementBusinessSegmentsAxis
= hp_InternationalLandMember