XML 78 R68.htm IDEA: XBRL DOCUMENT v3.8.0.1
Guarantor and Non-Guarantor Financial Information - Cash Flows (Details) - USD ($)
$ in Thousands
 6 Months Ended
Mar. 31, 2018
Mar. 31, 2017
CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS    
Net cash provided by (used in) operating activities $ 196,994 $ 150,278
INVESTING ACTIVITIES:    
Capital expenditures (191,202) (175,303)
Purchase of short-term investments (36,784) (37,899)
Payment for acquisition of business, net of cash acquired (47,886)  
Proceeds from sale of short-term investments 32,020 34,000
Proceeds from asset sales 17,826 13,459
Net cash used in investing activities (226,026) (165,743)
FINANCING ACTIVITIES:    
Dividends paid (153,433) (152,617)
Proceeds from stock option exercises 1,645 10,372
Payments for employee taxes on net settlement of equity awards (5,791) (6,105)
Net cash used in financing activities (157,579) (148,350)
Net decrease in cash and cash equivalents (186,611) (163,815)
Cash and cash equivalents, beginning of period 521,375 905,561
Cash and cash equivalents, end of period 334,764 741,746
Guarantor/Parent | Reportable Legal Entities    
CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS    
Net cash provided by (used in) operating activities 3,946 (5,993)
INVESTING ACTIVITIES:    
Capital expenditures (4,661) (1,343)
Payment for acquisition of business, net of cash acquired (47,886)  
Intercompany transfers 52,547 1,343
FINANCING ACTIVITIES:    
Intercompany transfers 153,433 152,617
Dividends paid (153,433) (152,617)
Proceeds from stock option exercises 1,645 10,372
Payments for employee taxes on net settlement of equity awards (5,791) (6,105)
Net cash used in financing activities (4,146) 4,267
Net decrease in cash and cash equivalents (200) (1,726)
Cash and cash equivalents, beginning of period (587) (955)
Cash and cash equivalents, end of period (787) (2,681)
Issuer Subsidiary | Reportable Legal Entities    
CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS    
Net cash provided by (used in) operating activities 192,093 148,481
INVESTING ACTIVITIES:    
Capital expenditures (181,218) (172,338)
Purchase of short-term investments (36,784) (37,899)
Proceeds from sale of short-term investments 32,020 34,000
Intercompany transfers (52,547) (1,343)
Proceeds from asset sales 16,308 12,908
Net cash used in investing activities (222,221) (164,672)
FINANCING ACTIVITIES:    
Intercompany transfers (153,433) (152,617)
Net cash used in financing activities (153,433) (152,617)
Net decrease in cash and cash equivalents (183,561) (168,808)
Cash and cash equivalents, beginning of period 508,091 899,028
Cash and cash equivalents, end of period 324,530 730,220
Non-Guarantor Subsidiaries | Reportable Legal Entities    
CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS    
Net cash provided by (used in) operating activities 955 7,790
INVESTING ACTIVITIES:    
Capital expenditures (5,323) (1,622)
Proceeds from asset sales 1,518 551
Net cash used in investing activities (3,805) (1,071)
FINANCING ACTIVITIES:    
Net decrease in cash and cash equivalents (2,850) 6,719
Cash and cash equivalents, beginning of period 13,871 7,488
Cash and cash equivalents, end of period $ 11,021 $ 14,207