Quarterly report pursuant to Section 13 or 15(d)

Parent, Guarantor, Non-Guarantor Unaudited Consolidating Condensed Financial Statements - Consolidating Condensed Balance Sheet (Detail)

v3.10.0.1
Parent, Guarantor, Non-Guarantor Unaudited Consolidating Condensed Financial Statements - Consolidating Condensed Balance Sheet (Detail) - USD ($)
$ in Thousands
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Current assets:                
Cash and cash equivalents $ 81,728     $ 141,549 $ 121,039     $ 119,691
Accounts and notes receivable, net 137,901     122,511        
Rig materials and supplies 34,498     31,415        
Other current assets 27,673     22,361        
Total current assets 281,800     317,836        
Property, plant and equipment, net 550,469     625,771        
Goodwill (Note 3) 6,708     6,708        
Intangible assets, net (Note 3) 5,398     7,128        
Deferred income taxes 1,811     1,284        
Other noncurrent assets 22,995     31,552        
Total assets 869,181     990,279        
Current liabilities:                
Accounts payable and accrued liabilities 103,241     99,246        
Accrued income taxes 4,212     4,430        
Total current liabilities 107,453     103,676        
Long-term debt, net 579,289     577,971        
Other long-term liabilities 12,208     12,433        
Long-term deferred tax liability 60     78        
Intercompany payables 0     0        
Total liabilities 699,010     694,158        
Total stockholders' equity 170,171 $ 241,730 $ 266,975 296,121 324,556 $ 343,795 $ 373,441 339,135
Total liabilities and stockholders’ equity 869,181     990,279        
Reportable Legal Entities | Parent                
Current assets:                
Cash and cash equivalents 30,825     75,342 66,063     65,000
Accounts and notes receivable, net 0     0        
Rig materials and supplies 0     0        
Other current assets 0     0        
Total current assets 30,825     75,342        
Property, plant and equipment, net (19)     (19)        
Goodwill (Note 3) 0     0        
Intangible assets, net (Note 3) 0     0        
Deferred income taxes 21,272     15,144        
Other noncurrent assets 2,596,927     2,678,674        
Total assets 2,649,005     2,769,141        
Current liabilities:                
Accounts payable and accrued liabilities (103,158)     (51,060)        
Accrued income taxes 84,361     76,883        
Total current liabilities (18,797)     25,823        
Long-term debt, net 579,289     577,971        
Other long-term liabilities 2,867     2,867        
Long-term deferred tax liability 0     (1)        
Intercompany payables 1,912,224     1,865,810        
Total liabilities 2,475,583     2,472,470        
Total stockholders' equity 173,422     296,671        
Total liabilities and stockholders’ equity 2,649,005     2,769,141        
Reportable Legal Entities | Guarantor                
Current assets:                
Cash and cash equivalents 7,939     20,655 17,470     14,365
Accounts and notes receivable, net 53,515     32,338        
Rig materials and supplies (1,792)     (3,025)        
Other current assets 8,733     6,362        
Total current assets 68,395     56,330        
Property, plant and equipment, net 380,029     428,556        
Goodwill (Note 3) 6,708     6,708        
Intangible assets, net (Note 3) 5,398     7,128        
Deferred income taxes (33,125)     (26,623)        
Other noncurrent assets 3,273,124     3,235,834        
Total assets 3,700,529     3,707,933        
Current liabilities:                
Accounts payable and accrued liabilities 219,483     179,247        
Accrued income taxes (62,926)     (56,870)        
Total current liabilities 156,557     122,377        
Long-term debt, net 0     0        
Other long-term liabilities 4,588     5,741        
Long-term deferred tax liability 0     0        
Intercompany payables 1,473,535     1,465,744        
Total liabilities 1,634,680     1,593,862        
Total stockholders' equity 2,065,849     2,114,071        
Total liabilities and stockholders’ equity 3,700,529     3,707,933        
Reportable Legal Entities | Non-Guarantor                
Current assets:                
Cash and cash equivalents 42,964     45,552 37,506     40,326
Accounts and notes receivable, net 84,386     90,173        
Rig materials and supplies 35,971     34,440        
Other current assets 18,940     15,999        
Total current assets 182,261     186,164        
Property, plant and equipment, net 170,163     197,234        
Goodwill (Note 3) 0     0        
Intangible assets, net (Note 3) 0     0        
Deferred income taxes 13,664     12,763        
Other noncurrent assets 4,727,353     4,479,914        
Total assets 5,093,441     4,876,075        
Current liabilities:                
Accounts payable and accrued liabilities 604,393     588,536        
Accrued income taxes (17,223)     (15,583)        
Total current liabilities 587,170     572,953        
Long-term debt, net 0     0        
Other long-term liabilities 4,753     3,825        
Long-term deferred tax liability 60     79        
Intercompany payables 2,670,598     2,430,340        
Total liabilities 3,262,581     3,007,197        
Total stockholders' equity 1,830,860     1,868,878        
Total liabilities and stockholders’ equity 5,093,441     4,876,075        
Eliminations                
Current assets:                
Cash and cash equivalents 0     0 $ 0     $ 0
Accounts and notes receivable, net 0     0        
Rig materials and supplies 319     0        
Other current assets 0     0        
Total current assets 319     0        
Property, plant and equipment, net 296     0        
Goodwill (Note 3) 0     0        
Intangible assets, net (Note 3) 0     0        
Deferred income taxes 0     0        
Other noncurrent assets (10,574,409)     (10,362,870)        
Total assets (10,573,794)     (10,362,870)        
Current liabilities:                
Accounts payable and accrued liabilities (617,477)     (617,477)        
Accrued income taxes 0     0        
Total current liabilities (617,477)     (617,477)        
Long-term debt, net 0     0        
Other long-term liabilities 0     0        
Long-term deferred tax liability 0     0        
Intercompany payables (6,056,357)     (5,761,894)        
Total liabilities (6,673,834)     (6,379,371)        
Total stockholders' equity (3,899,960)     (3,983,499)        
Total liabilities and stockholders’ equity $ (10,573,794)     $ (10,362,870)