Percentage of total consolidated trade accounts receivable balance due from a major customer. No authoritative reference available. No authoritative reference available. No authoritative reference available. Fair value assets measured on recurring basis assets. No authoritative reference available. No authoritative reference available. No authoritative reference available. This item represents the net of gross unrealized gains and losses for securities which are categorized neither as held-to-maturity nor trading securities. Such gross unrealized gains are the excess of the fair value of the Available-for-sale Securities over their carrying value as of the reporting date. Such gross unrealized losses are the excess of the carrying value of the Available-for-sale Securities over their fair value as of the reporting date. Such gross unrealized gains and losses are included in other comprehensive income in the statement of shareholders' equity. No authoritative reference available. Reconciliation Of Numerators And Denominators Of Basic And Diluted Per Share Computations. No authoritative reference available. Other receivables gross current. No authoritative reference available. Interest on Internal Revenue Service Assessment. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. The total amount of the long-term purchase obligation as of the balance sheet date, which equals the sum of all payments due for purchase, commissioning, spares and project management. No authoritative reference available. Accounts receivable, net of allowance for doubtful accounts. No authoritative reference available. No authoritative reference available. No authoritative reference available. Amount of previously recorded domestic income tax expense reversed in current period. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Aggregate of (1) non-capitalized spare parts and supplies for use on drilling rigs; (2) amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earninngs within one year or the normal operating cycle, if longer; (3) Carrying value of amounts transferred to third parties for security purposes, or deposits, that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter; (4) deferred tax assets. and (5) other current assets not separately presented elsewhere in the balance sheet. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Notional amount of outstanding bonds purchased from related parties. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Portion of daily operating rate payable in accordance with normal credit terms. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Number of outstanding bonds purchased from related parties. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. The net cash outflow (inflow) associated with derivative instruments, such as swaps, forwards, options, and so forth designated as hedges. No authoritative reference available. Comprehensive Income. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Other Liabilities, noncurrent. No authoritative reference available. No authoritative reference available. No authoritative reference available. Range of deductible for liability coverage for personal injury claims, upper limit. No authoritative reference available. Notional amount of foreign currency contracts not designated as accounting hedges settled. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Non-capitalized spare parts and supplies for use on drilling rigs. No authoritative reference available. Range of deductible for liability coverage for personal injury claims, lower limit. No authoritative reference available. No authoritative reference available. No authoritative reference available. Reserve for personal injury claims recorded in other liabilities. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Aggregate drilling rate. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Aggregate maturities of long-term debt. No authoritative reference available. Disclosure for carrying values and fair values of long-term borrowings. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Accrued expenditures for direct rig operating costs, including catering, agency fees, fuel and equipment rental. No authoritative reference available. Included within Long-term receivable and expected to be paid beyond the next 12 months. No authoritative reference available. Minimum initial term of drilling contracts, in months. No authoritative reference available. Number of cold stacked rigs. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Increase in carrying value of investments in marketable securities purchased at a discount from face value. This amount represents the portion recognized in earnings during the period as interest income. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Amount of trade accounts receivable written off against allowance for doubtful accounts. No authoritative reference available. Accounts receivable balance due from. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Purchase obligations. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. The aggregate unrealized foreign currency transaction gain or loss (pretax) related to foreign currency forward exchange derivative contracts included in determining net income for the reporting period. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Amount of bad debts recorded in prior periods and subsequently recovered. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Number of rigs cold stacked in previous quarters. No authoritative reference available. No authoritative reference available. No authoritative reference available. Notional amount of performance bonds that may require collateral at any time at the option of the holder. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Number of rigs cold stacked in current period. No authoritative reference available. Long-Term Debt. No authoritative reference available. No authoritative reference available. No authoritative reference available. Accrued drillship construction installment. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Maximum initial term of drilling contracts, in months. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. The amount of deferred or unearned revenue received during the period, net of amortization of previously reported deferred or unearned revenue that was recognized as revenue during the period. For cash flows, this element primarily pertains to the receipt and amortization thereof of deferred mobilization and capital modification fees paid to the reporting entity. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Letters of credit issued under revolving credit facility. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Land and Buildings. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Revenues by geographic area, presented by attributing revenues to the individual country or areas where the services were performed. No authoritative reference available. No authoritative reference available. No authoritative reference available. Percentage of net profits interest in oil and gas producing properties which is to be used to settle the remaining contractual day rate pertaining to a specific customer contract. No authoritative reference available. Deposits for construction of new rigs. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Period considered to treat short-term, highly liquid investments as cash equivalents. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Amount of time from receipt of invoice that customer payment is due. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Total amount payable through the net profits interest. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. The cost of borrowed funds accounted for as interest that was charged against earnings during the period. Also includes accrued interest on uncertain tax positions under FIN 48. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Supplemental financial information. No authoritative reference available. Summary of Proceeds from sales and maturities of marketable securities and gross realized gains and losses. No authoritative reference available. No authoritative reference available. No authoritative reference available. Contingent liability under letters of credit and performance, bid, supersedes, tax appeal and customs bonds. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Carrying amount, as of the balance sheet date, of current obligations not separately disclosed in the balance sheet due to materiality considerations. Current liabilities are expected to be paid within one year (or the normal operating cycle, if longer). No authoritative reference available. No authoritative reference available. No authoritative reference available. Location of Gain Recognized in Income on Derivative Ineffective Portion and Amount Excluded from Effectiveness Testing. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Deductible for marine liability coverage including personal injury claims, per first occurrence. No authoritative reference available. Reserve for personal injury claims recorded in accrued liabilities. No authoritative reference available. No authoritative reference available. No authoritative reference available. Note to financial statements that describes (1) general nature of the business, (2) consolidation and basis of presentation, (3) use of estimates, (4) restatements, reclassifications and comparability of prior years' data (as applicable) and (5) significant accouting policies. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Notional amount of foreign currency contacts designated as accounting hedges settled. No authoritative reference available. No authoritative reference available. No authoritative reference available. Define as Aggregate of (1) non-capitalized spare parts and supplies for use on drilling rigs; (2) amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earninngs within one year or the normal operating cycle, if longer; (3) Carrying value of amounts transferred to third parties for security purposes, or deposits, that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter; (4) deferred tax assets. and (5) other current assets not separately presented elsewhere in the balance sheet. No authoritative reference available. Included within accounts receivable and expected to be paid within 12 months. No authoritative reference available. No authoritative reference available. No authoritative reference available. Amounts recognized in our Consolidated Statements of Operations related to our FOREX contracts designated as accounting hedges. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Other assets, noncurrent. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Number of countries with rigs. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Portion of daily operating rate payable from net profits interest in oil and gas producing properties. No authoritative reference available. Majority Shareholder Outstanding Common Stock Owned Percentage. No authoritative reference available. The amount of deferred expenses incurred during the period, net of amortization of previously deferred charges that were recognized as expense during the period. For cash flows, this element primarily pertains to costs associated with the mobilization and/or contract preparation activities of drilling rigs in connection with a drilling contract to be amortized over the initial drilling contract period. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Receivables Gross Current. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Collateral deposits related to agreements. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. Accrued capital project/upgrade costs. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available. No authoritative reference available.