Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Net cash flows from operating activities:
Net income/(loss)	$ (15,221)	$ 7,564
Adjustments to reconcile net income/(loss) to net cash (used in)/provided by operating activities:
Depreciation and amortization	15,635	11,382
Amortization of financing fees	247	398
Loss on disposal of assets	1	521
Gain on sale-leaseback	(555)
Share-based compensation	3,224	1,869
Construction allowances from landlords	1,419
Change in operating assets and liabilities:
Inventories	(25,970)	(44,846)
Prepaid and other current assets	(427)	277
Accounts payable	(12,841)	15,709
Accrued liabilities	937	6,165
Deferred rent	2,666	2,260
Other non-current liabilities	(338)	1,015
Income taxes payable	105	240
Net cash (used in)/provided by operating activities	(31,118)	2,554
Net cash flows from investing activities:
Proceeds from sale of assets	93	35
Purchase of intellectual property	(4)	(1,318)
Capital expenditures	(27,359)	(30,036)
Net cash used in investing activities	(27,270)	(31,319)
Net cash flows from financing activities:
Repayments under revolving credit facility	(111,200)
Proceeds under revolving credit facility	152,200
Change in cash overdraft	7,000
Payment of financing fees		(883)
Purchase of treasury stock	(23)	(76)
Proceeds from the exercise of employee stock options	8
Net cash provided by/(used in) financing activities	47,985	(959)
Net decrease in cash and cash equivalents	(10,403)	(29,724)
Cash and cash equivalents, beginning of period	14,150	44,788
Cash and cash equivalents, end of period	$ 3,747	$ 15,064