Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Jul. 01, 2018	Jun. 30, 2018	Dec. 31, 2017
Current Assets
Cash and cash equivalents	$ 6,899		$ 5,830
Short-term investments	1,131		877
Receivables:
Billed receivables, net of allowance for doubtful accounts of $449 and $404, respectively	28,753		31,797
Unbilled receivables	4,635	$ 1,864
Other receivables	284		346
Inventories, net of reserves of $1,874 and $2,115, respectively	11,143		13,829
Other current assets	1,900		1,327
Total current assets	54,745		54,006
Property and Equipment, Net	6,785		6,613
Goodwill	7,859		7,985
Intangible Assets, Net	3,428		3,820
Long-Term Investments	725		725
Long-Term Deferred Income Tax Asset	1,100		1,055
Total Assets	74,642		74,204
Current Liabilities
Line of credit and short-term notes payable	69		175
Accounts payable	6,911		7,592
Accrued liabilities and expenses	4,177		4,256
Accrued compensation	1,940		3,155
Current portion of taxes payable	432		526
Income taxes payable	1,134		768
Reserves for restructuring and other charges	66		675
Deferred revenue	7,389	$ 6,715	8,691
Total current liabilities	22,118		25,838
Long-Term Taxes Payable	250		450
Long-Term Deferred Income Tax Liability	1,718		1,717
Other Long-Term Liabilities	593		601
Total Liabilities	24,679		28,606
Shareholders' Equity
Preferred stock, no par value, authorized 1,000 shares, issued none	0		0
Common stock, $0.01 par value, authorized 19,000 shares, issued and outstanding 9,618 and 9,554, respectively	96		96
Accumulated other comprehensive loss	(2,864)		(2,098)
Additional paid-in capital	48,753		48,110
Retained earnings (deficit)	3,978		(510)
Total Shareholders' Equity	49,963		45,598	$ 43,814
Total Liabilities and Shareholders' Equity	$ 74,642		$ 74,204