Guarantor subsidiaries (Details 3) (USD $) In Thousands	3 Months Ended	6 Months Ended
Jul. 29, 2011	Jul. 30, 2010	Jul. 29, 2011	Jul. 30, 2010
Cash flows from operating activities:
Net income	$ 146,042	$ 141,195	$ 303,011	$ 277,191
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization			135,871	126,156
Deferred income taxes			18,136	(4,860)
Tax benefit of stock options			(450)	(5,387)
Loss on debt retirement, net			60,303	6,387
Non-cash share-based compensation			6,798	8,366
Other non-cash gains and losses			17,709	6,466
Change in operating assets and liabilities:
Merchandise inventories			(222,669)	(219,589)
Prepaid expenses and other current assets			(37,136)	(15,822)
Accounts payable			166,690	113,976
Accrued expenses and other			18,399	(35,836)
Income taxes			(68,155)	23,269
Other			(68)	(1,011)
Net cash provided by operating activities			398,439	279,306
Cash flows from investing activities:
Purchases of property and equipment			(218,123)	(163,058)
Proceeds from sale of property and equipment			473	544
Net cash used in investing activities			(217,650)	(162,514)
Cash flows from financing activities:
Issuance of common stock			177	401
Repayments of long-term obligations			(911,361)	(58,137)
Borrowings under revolving credit agreement			371,600
Repayments of borrowings under revolving credit agreement			(25,600)
Repurchases of common stock and settlement of equity awards, net of employee taxes paid			(451)	(5,098)
Tax benefit of stock options			450	5,387
Net cash used in financing activities			(565,185)	(57,447)
Net increase (decrease) in cash and cash equivalents			(384,396)	59,345
Cash and cash equivalents, beginning of period			497,446	222,076
Cash and cash equivalents, end of period	113,050	281,421	113,050	281,421
DOLLAR GENERAL CORPORATION
Cash flows from operating activities:
Net income	146,042	141,195	303,011	277,191
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization			16,238	16,924
Deferred income taxes			5,478	6,952
Tax benefit of stock options			(450)	(5,387)
Loss on debt retirement, net			60,303	6,387
Non-cash share-based compensation			6,798	8,366
Other non-cash gains and losses			452	652
Equity in subsidiaries' earnings, net	(214,455)	(184,408)	(407,620)	(358,341)
Change in operating assets and liabilities:
Prepaid expenses and other current assets			(14,841)	3,347
Accounts payable			8,232	(8,226)
Accrued expenses and other			(13,540)	(30,484)
Income taxes			(62,412)	(1,006)
Other			1,355	7
Net cash provided by operating activities			(96,996)	(83,618)
Cash flows from investing activities:
Purchases of property and equipment			(14,330)	(11,222)
Proceeds from sale of property and equipment			12
Net cash used in investing activities			(14,318)	(11,222)
Cash flows from financing activities:
Issuance of common stock			177	401
Repayments of long-term obligations			(910,677)	(57,229)
Borrowings under revolving credit agreement			371,600
Repayments of borrowings under revolving credit agreement			(25,600)
Repurchases of common stock and settlement of equity awards, net of employee taxes paid			(451)	(5,098)
Tax benefit of stock options			450	5,387
Changes in intercompany note balances, net			619,704	160,729
Net cash used in financing activities			55,203	104,190
Net increase (decrease) in cash and cash equivalents			(56,111)	9,350
Cash and cash equivalents, beginning of period			111,545	97,620
Cash and cash equivalents, end of period	55,434	106,970	55,434	106,970
GUARANTOR SUBSIDIARIES.
Cash flows from operating activities:
Net income	209,930	179,211	399,243	346,674
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization			119,568	109,210
Deferred income taxes			21,652	(4,214)
Other non-cash gains and losses			17,257	5,814
Change in operating assets and liabilities:
Merchandise inventories			(222,669)	(219,589)
Prepaid expenses and other current assets			(22,654)	(18,724)
Accounts payable			158,565	122,214
Accrued expenses and other			27,439	(5,503)
Income taxes			(17,946)	8,235
Other			(1,425)	(1,018)
Net cash provided by operating activities			479,030	343,099
Cash flows from investing activities:
Purchases of property and equipment			(203,762)	(151,777)
Proceeds from sale of property and equipment			461	544
Net cash used in investing activities			(203,301)	(151,233)
Cash flows from financing activities:
Repayments of long-term obligations			(684)	(908)
Changes in intercompany note balances, net			(602,836)	(140,398)
Net cash used in financing activities			(603,520)	(141,306)
Net increase (decrease) in cash and cash equivalents			(327,791)	50,560
Cash and cash equivalents, beginning of period			364,404	103,001
Cash and cash equivalents, end of period	36,613	153,561	36,613	153,561
OTHER SUBSIDIARIES
Cash flows from operating activities:
Net income	4,525	5,197	8,377	11,667
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization			65	22
Deferred income taxes			(8,994)	(7,598)
Change in operating assets and liabilities:
Prepaid expenses and other current assets			359	(445)
Accounts payable			(107)	(12)
Accrued expenses and other			4,500	151
Income taxes			12,203	16,040
Other			2
Net cash provided by operating activities			16,405	19,825
Cash flows from investing activities:
Purchases of property and equipment			(31)	(59)
Net cash used in investing activities			(31)	(59)
Cash flows from financing activities:
Changes in intercompany note balances, net			(16,868)	(20,331)
Net cash used in financing activities			(16,868)	(20,331)
Net increase (decrease) in cash and cash equivalents			(494)	(565)
Cash and cash equivalents, beginning of period			21,497	21,455
Cash and cash equivalents, end of period	21,003	20,890	21,003	20,890
ELIMINATIONS
Cash flows from operating activities:
Net income	(214,455)	(184,408)	(407,620)	(358,341)
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Equity in subsidiaries' earnings, net	$ 214,455	$ 184,408	$ 407,620	$ 358,341

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Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents. Includes cash and cash equivalents associated with the entity's continuing operations. Excludes cash and cash equivalents associated with the disposal group (and discontinued operation).

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Reductions in the entity's income taxes that arise when compensation cost (from non-qualified share-based compensation) recognized on the entity's tax return exceeds compensation cost from equity-based compensation recognized in financial statements. This element represents the cash inflow reported in the enterprise's financing activities.

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