Adjustments To Additional Paid In Capital Shareholder Receivable Payments

No definition available.

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- Definition

Issuance of Royalty Trust units.

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No definition available.

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- Definition

Noncontrolling Interest Increase Other

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No definition available.

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- Definition

Shares of common stock (acquired) reissued from Treasury Stock under a non-qualified deferred compensation arrangement, held in a Rabbi Trust.

+ References

No definition available.

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- Definition

Value of common stock (acquired) reissued from Treasury Stock under a non-qualified deferred compensation arrangement, held in a Rabbi Trust.

+ References

No definition available.

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- Definition

This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

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Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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- Definition

Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

+ References

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Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

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Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest.

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No definition available.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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Number of shares of stock issued during the period pursuant to acquisitions.

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Number of shares issued during the period as a result of the conversion of convertible securities.

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Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

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Value of stock issued pursuant to acquisitions during the period.

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The gross value of stock issued during the period upon the conversion of convertible securities.

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Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the cost method.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Consolidated Statements of Changes in Stockholders’ Equity (USD $) In Thousands, unless otherwise specified	Total	Convertible Perpetual Preferred Stock	Common Stock	Additional Paid-In Capital	Treasury Stock	Accumulated Deficit	Non-controlling Interest
Beginning Balance at Dec. 31, 2011	$ 2,548,950	$ 8	$ 399	$ 4,568,856	$ (6,158)	$ (2,937,094)	$ 922,939
Beginning Balance (in shares) at Dec. 31, 2011			411,953
Beginning Balance (in shares) at Dec. 31, 2011		7,650
Increase (Decrease) in Stockholders' Equity
Issuance of units by royalty trusts	587,086sd_IssuanceOfRoyaltyTrustUnitsValue						587,086
Sale of royalty trust units	139,360			79,056			60,304
Distributions to noncontrolling interest owners	(181,727)						(181,727)
Issuance of common stock in acquisition (in shares)			73,962
Issuance of common stock in acquisition	542,138		74	542,064
Purchase of treasury stock	(11,312)				(11,312)
Retirement of treasury stock	0			(11,312)	11,312
Stock distributions, net of purchases, - retirement plans (in shares)			(345)
Stock distributions, net of purchases, - retirement plans	(298)sd_TreasuryStockNonqualifiedPlanValue			2,146	(2,444)
Stock-based compensation	47,228			47,228
Stock-based compensation excess tax benefit	(16)			(16)
Issuance of restricted stock awards, net of cancellations (in shares)			4,789
Issuance of restricted stock awards, net of cancellations	0		3	(3)
Net income (loss)	246,571us-gaap_ProfitLoss					141,571	105,000
Convertible perpetual preferred stock dividends	(55,525)us-gaap_DividendsPreferredStock					(55,525)
Ending Balance at Dec. 31, 2012	3,862,455	8	476	5,228,019	(8,602)	(2,851,048)	1,493,602
Ending Balance (in shares) at Dec. 31, 2012		7,650
Ending Balance (in shares) at Dec. 31, 2012			490,359
Increase (Decrease) in Stockholders' Equity
Sale of royalty trust units	28,985			7,289			21,696
Distributions to noncontrolling interest owners	(206,470)						(206,470)
Contributions from noncontrolling interest owners	1,579sd_NoncontrollingInterestIncreaseOther						1,579
Issuance of common stock in acquisition	0
Purchase of treasury stock	(30,126)				(30,126)
Retirement of treasury stock	0			(30,126)	30,126
Stock distributions, net of purchases, - retirement plans (in shares)			(99)
Stock distributions, net of purchases, - retirement plans	(435)sd_TreasuryStockNonqualifiedPlanValue			(267)	(168)
Stock-based compensation	88,397			88,397
Stock-based compensation excess tax benefit	(4)			(4)
Payment received on shareholder receivable	1,250			1,250
Issuance of restricted stock awards, net of cancellations (in shares)			30
Issuance of restricted stock awards, net of cancellations	0		7	(7)
Net income (loss)	(514,479)us-gaap_ProfitLoss					(553,889)	39,410
Convertible perpetual preferred stock dividends	(55,525)us-gaap_DividendsPreferredStock					(55,525)
Ending Balance at Dec. 31, 2013	3,175,627	8	483	5,294,551	(8,770)	(3,460,462)	1,349,817
Ending Balance (in shares) at Dec. 31, 2013	490,290us-gaap_CommonStockSharesOutstanding		490,290
Beginning Balance (in shares) at Dec. 31, 2013		7,650
Increase (Decrease) in Stockholders' Equity
Sale of royalty trust units	22,119			4,091			18,028
Distributions to noncontrolling interest owners	(193,807)						(193,807)
Issuance of common stock in acquisition	0
Purchase of treasury stock	(6,373)				(6,373)
Retirement of treasury stock	0			(6,373)	6,373
Stock distributions, net of purchases, - retirement plans (in shares)			206
Stock distributions, net of purchases, - retirement plans	9sd_TreasuryStockNonqualifiedPlanValue			(1,781)	1,790
Stock-based compensation	23,665			23,665
Stock-based compensation excess tax benefit	14			14
Payment received on shareholder receivable	1,250			1,250
Issuance of restricted stock awards, net of cancellations (in shares)			3,311
Issuance of restricted stock awards, net of cancellations	0		3	(3)
Acquisition of ownership interest	(2,730)			(2,074)			(656)
Repurchase of stock (in shares)			(27,411)
Repurchase of common stock	(111,827)		(27)	(111,800)
Conversion of 6% preferred stock (in shares)		(2,000)	18,423
Conversion of 6% preferred stock	0	(2)	18	(16)
Net income (loss)	351,898us-gaap_ProfitLoss					253,285	98,613
Convertible perpetual preferred stock dividends	(50,025)us-gaap_DividendsPreferredStock					(50,025)
Ending Balance at Dec. 31, 2014	$ 3,209,820	$ 6	$ 477	$ 5,201,524	$ (6,980)	$ (3,257,202)	$ 1,271,995
Ending Balance (in shares) at Dec. 31, 2014		5,650
Ending Balance (in shares) at Dec. 31, 2014	484,819us-gaap_CommonStockSharesOutstanding		484,819