Quarterly report pursuant to Section 13 or 15(d)

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

v3.5.0.2
Parent, Guarantor, Non-Guarantor Unaudited Consolidating Condensed Financial Statements - Consolidating Condensed Balance Sheet (Detail) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Current assets:          
Cash and cash equivalents $ 109,034 $ 134,294 $ 116,943 $ 116,943 $ 108,456
Accounts and notes receivable, net 153,189 175,105      
Rig materials and supplies 32,615 34,937      
Other current assets 26,805 22,405      
Total current assets 321,643 366,741      
Property, plant and equipment, net 747,017 805,841      
Goodwill (Note 3) 6,708 6,708      
Intangible assets, net (Note 3) 11,392 13,377      
Investment in subsidiaries and intercompany advances 0 0      
Other Assets, Miscellaneous, Noncurrent 126,011        
Deferred Income Taxes and Other Assets, Noncurrent   174,035      
Total assets 1,212,771 1,366,702      
Current liabilities:          
Long-term deferred tax liability 76,475 68,654      
Total liabilities 781,940 798,190      
Total equity 430,831 568,512      
Total liabilities and stockholders’ equity 1,212,771 1,366,702      
Accounts payable and accrued liabilities 109,091 129,703      
Accrued income taxes 5,777 6,418      
Intercompany Payables 0 0      
Liabilities, Current 114,868 136,121      
Long-term Debt, Excluding Current Maturities 575,548 574,798      
Other long-term liabilities 15,049 18,617      
Common stock 20,766 20,518      
Capital in excess of par value 670,419 669,120      
Accumulated deficit (254,895) (119,238)      
Accumulated other comprehensive loss (5,459) (1,888)      
Stockholders' Equity Attributable to Parent 430,831 568,512      
Parent [Member]          
Current assets:          
Cash and cash equivalents 55,280 73,985   42,153 36,728
Accounts and notes receivable, net 0 0      
Rig materials and supplies 0 0      
Other current assets 0 0      
Total current assets 55,280 73,985      
Property, plant and equipment, net (19) (19)      
Goodwill (Note 3) 0 0      
Intangible assets, net (Note 3) 0 0      
Investment in subsidiaries and intercompany advances 3,032,953 3,057,220      
Other Assets, Miscellaneous, Noncurrent (151,632)        
Deferred Income Taxes and Other Assets, Noncurrent   (234,786)      
Total assets 2,936,582 2,896,400      
Current liabilities:          
Long-term deferred tax liability (29) (29)      
Total liabilities 2,503,253 2,328,961      
Total equity 433,329 567,439      
Total liabilities and stockholders’ equity 2,936,582 2,896,400      
Accounts payable and accrued liabilities 114,217 84,456      
Accrued income taxes 30,910 9,900      
Intercompany Payables 1,779,740 1,656,968      
Liabilities, Current 145,127 94,356      
Long-term Debt, Excluding Current Maturities 575,548 574,798      
Other long-term liabilities 2,867 2,868      
Guarantor [Member]          
Current assets:          
Cash and cash equivalents 12,192 13,854   20,496 13,546
Accounts and notes receivable, net 34,853 42,261      
Rig materials and supplies (6,009) (4,744)      
Other current assets 8,601 5,982      
Total current assets 49,637 57,353      
Property, plant and equipment, net 502,191 543,346      
Goodwill (Note 3) 6,708 6,708      
Intangible assets, net (Note 3) 10,587 11,740      
Investment in subsidiaries and intercompany advances 2,889,755 2,770,501      
Other Assets, Miscellaneous, Noncurrent 207,566        
Deferred Income Taxes and Other Assets, Noncurrent   312,790      
Total assets 3,666,444 3,702,438      
Current liabilities:          
Long-term deferred tax liability 77,394 69,679      
Total liabilities 1,531,947 1,537,128      
Total equity 2,134,497 2,165,310      
Total liabilities and stockholders’ equity 3,666,444 3,702,438      
Accounts payable and accrued liabilities 44,382 56,382      
Accrued income taxes (15,019) 2,111      
Intercompany Payables 1,417,482 1,401,510      
Liabilities, Current 29,363 58,493      
Long-term Debt, Excluding Current Maturities 0 0      
Other long-term liabilities 7,708 7,446      
Non-Guarantor [Member]          
Current assets:          
Cash and cash equivalents 41,562 46,455   54,294 58,182
Accounts and notes receivable, net 118,336 132,844      
Rig materials and supplies 38,624 39,681      
Other current assets 18,204 16,423      
Total current assets 216,726 235,403      
Property, plant and equipment, net 244,845 262,514      
Goodwill (Note 3) 0 0      
Intangible assets, net (Note 3) 805 1,637      
Investment in subsidiaries and intercompany advances 3,498,240 3,319,702      
Other Assets, Miscellaneous, Noncurrent 550,882        
Deferred Income Taxes and Other Assets, Noncurrent   265,995      
Total assets 4,511,498 4,085,251      
Current liabilities:          
Long-term deferred tax liability (890) (996)      
Total liabilities 2,579,488 2,161,824      
Total equity 1,932,010 1,923,427      
Total liabilities and stockholders’ equity 4,511,498 4,085,251      
Accounts payable and accrued liabilities 567,968 295,439      
Accrued income taxes (10,114) (5,593)      
Intercompany Payables 2,018,050 1,864,671      
Liabilities, Current 557,854 289,846      
Long-term Debt, Excluding Current Maturities 0 0      
Other long-term liabilities 4,474 8,303      
Consolidation, Eliminations [Member]          
Current assets:          
Cash and cash equivalents 0 0   $ 0 $ 0
Accounts and notes receivable, net 0 0      
Rig materials and supplies 0 0      
Other current assets 0 0      
Total current assets 0 0      
Property, plant and equipment, net 0 0      
Goodwill (Note 3) 0 0      
Intangible assets, net (Note 3) 0 0      
Investment in subsidiaries and intercompany advances (9,420,948) (9,147,423)      
Other Assets, Miscellaneous, Noncurrent (480,805)        
Deferred Income Taxes and Other Assets, Noncurrent   (169,964)      
Total assets (9,901,753) (9,317,387)      
Current liabilities:          
Long-term deferred tax liability 0 0      
Total liabilities (5,832,748) (5,229,723)      
Total equity (4,069,005) (4,087,664)      
Total liabilities and stockholders’ equity (9,901,753) (9,317,387)      
Accounts payable and accrued liabilities (617,476) (306,574)      
Accrued income taxes 0 0      
Intercompany Payables (5,215,272) (4,923,149)      
Liabilities, Current (617,476) (306,574)      
Long-term Debt, Excluding Current Maturities 0 0      
Other long-term liabilities $ 0 $ 0