Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Dec. 31, 2018	Dec. 31, 2017
Operating activities:
Net income		$ 2,197	$ 5,181
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization expense		7,286	7,415
Loss on disposal of property and equipment		41	48
Share-based compensation		399	160
Deferred income tax benefit		(264)	(4,446)
Non-cash interest expense		3	3
Changes in operating assets and liabilities
Accounts receivable, net		(151)	383
Merchandise inventory		(969)	2,190
Prepaid expenses and other assets		(339)	22
Income tax receivable		181	351
Accounts payable		(4,400)	(3,564)
Accrued expenses		3,740	3,013
Deferred compensation		12	124
Deferred rent and leasehold incentives		(209)	89
Net cash provided by operating activities		7,527	10,969
Investing activities:
Acquisition of property and equipment (1)		(11,511)	(4,919)
Acquisition of other intangibles (1)	[1]	(68)	(6)
Proceeds from sale of property and equipment			41
Proceeds from property insurance settlements		19
Net cash used in investing activities		(11,560)	(4,884)
Financing activities:
Borrowings under credit facility		94,300	87,500
Repayments under credit facility		(94,800)	(91,300)
Capital and financing lease obligations payments		(175)	(132)
Repurchases of common stock			(581)
Payments on withholding tax for restricted stock unit vesting		(154)	(4)
Net cash used in financing activities		(829)	(4,517)
Net (decrease) increase in cash and cash equivalents		(4,862)	1,568
Cash and cash equivalents, beginning of period		9,398	6,521
Cash and cash equivalents, end of period		4,536	8,089
Supplemental disclosures of cash flow information:
Cash paid for interest		224	217
Cash paid for interest on capital and financing lease obligations, net of capitalized interest of $43 and $25, respectively		1,024	848
Income taxes paid		20	19
Supplemental disclosures of non-cash investing and financing activities:
Acquisition of property and equipment not yet paid		2,970	1,722
Property acquired through capital and financing lease obligations		$ 4,688	$ 4,428

[1] Certain prior year amounts have been separated for consistency with current year presentation.