Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Cash flows from operating activities
Net income	$ 1,568us-gaap_NetIncomeLoss	$ 282us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash used in operating activities:
Increase (decrease) in provision for uncollectible accounts receivable	7us-gaap_ProvisionForDoubtfulAccounts	(15)us-gaap_ProvisionForDoubtfulAccounts
Depreciation and amortization	1,217	1,537
Non-cash compensation	167us-gaap_ShareBasedCompensation	102us-gaap_ShareBasedCompensation
Pension expense	25us-gaap_PensionExpense	25us-gaap_PensionExpense
Loss (gain) on disposal of assets	6us-gaap_GainLossOnDispositionOfAssets	(69)us-gaap_GainLossOnDispositionOfAssets
Changes in operating assets and liabilities:
Accounts receivable	2,126	981
Inventories, net	231us-gaap_IncreaseDecreaseInInventories	(1,742)us-gaap_IncreaseDecreaseInInventories
Other assets	(262)	179
Accounts payable and accrued liabilities	(3,096)	234
Income taxes	76us-gaap_IncreaseDecreaseInIncomeTaxes	(97)us-gaap_IncreaseDecreaseInIncomeTaxes
Accrued compensation and employee benefits	(94)	(83)
Net cash provided by operating activities	1,971	1,334
Cash flows from investing activities
Capital expenditures	(925)	(1,673)
Proceeds from sale of property & equipment	1	80
Net cash used by investing activities	(924)	(1,593)
Cash flows from financing activities
Repurchase of common stock	(442)	(23)
Net cash used by financing activities	(442)	(23)
Net increase (decrease) in cash and cash equivalents	605	(282)
Cash and cash equivalents at beginning of period	19,512	16,697
Cash and cash equivalents at end of period	20,117	16,415
Cash paid during the period for:
Interest	10us-gaap_InterestPaid
Taxes	430us-gaap_IncomeTaxesPaid	215us-gaap_IncomeTaxesPaid
Disclosure of non-cash activities:
Change in unrealized gain resulting from change in fair value of derivative instruments, net of tax	740	203
Fixed assets in accounts payable		$ 29

The change during the period in an unrealized gain (loss) on derivatives.

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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