Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jan. 04, 2011
Income (Loss) from Continuing Operations [Abstract]
Domestic	$ (7,797,000)	$ 127,000	$ 1,204,000
Foreign	(2,568,000)	1,736,000	1,159,000
Income (loss) before income taxes	(10,365,000)	1,863,000	2,363,000
Current: [Abstract]
Federal	4,000	22,000	62,000
State	22,000	19,000	181,000
Foreign	382,000	562,000	462,000
Subtotal	408,000	603,000	705,000
Deferred [Abstract]
Federal	0	0	(1,002,000)
Foreign	(262,000)	86,000	(141,000)
Subtotal	(262,000)	86,000	(1,143,000)
Total	146,000	689,000	(438,000)
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract]
Statutory federal income tax rate (in hundredths)	34.00%	34.00%	34.00%
State income taxes, net of federal tax benefit (in hundredths)	(0.10%)	0.70%	5.00%
Effect of foreign operations (in hundredths)	(6.90%)	(9.50%)	(12.00%)
Tax benefit resulting from OCI allocation	0.50%	0.00%	0.00%
Change in valuation allowance (in hundredths)	(12.10%)	(13.40%)	(68.30%)
Other, principally permanent differences (in hundredths)	(16.80%)	25.20%	22.80%
Effective tax rate (in hundredths)	(1.40%)	37.00%	(18.50%)
Non-cash income tax adjustment	(49,000)	0	0
Deferred Tax Assets, Net [Abstract]
Net operating loss carryforwards	5,589,000	4,352,000	4,850,000
Capital loss carryforwards	703,000	2,446,000	2,351,000
Accruals	337,000	145,000	135,000
Reserves	611,000	1,353,000	1,494,000
Alternative minimum tax credit carryforwards	166,000	166,000	166,000
Other	1,701,000	1,568,000	1,449,000
Total deferred tax asset	9,107,000	10,030,000	10,445,000
Valuation allowance	(7,057,000)	(7,026,000)	(6,869,000)
Total deferred tax assets less valuation allowance	2,050,000	3,004,000	3,576,000
Deferred Tax Liabilities: [Abstract]
Undistributed earnings of foreign subsidiaries	(1,228,000)	(1,473,000)	(1,950,000)
Software development costs	(384,000)	(934,000)	(690,000)
Other	(491,000)	(910,000)	(1,145,000)
Total deferred tax liabilities	(2,103,000)	(3,317,000)	(3,785,000)
Net deferred tax asset (liability)	(53,000)	(313,000)	(209,000)
Change in valuation allowance	31,000	157,000	(1,793,000)
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	5,200,000
Operating loss carryforwards	14,700,000
Operating Loss Carryforwards, expiration dates [Line Items]
Valuation allowance	7,057,000	7,026,000	6,869,000
Unrecognized tax benefits from stock option exercises	5,400,000
Income Tax Contingency [Line Items]
Receivable from acquisition shareholders related to unrecognized tax benefit				320,000
Reduction of the tax liability and receivable from acquisition shareholders related to unrecognized tax benefit		269,000
Income tax penalties and interest expense on tax liabilities for certain foreign tax contingencies	2,000	4,000
Domestic Tax Authority [Member]
Deferred Tax Assets, Net [Abstract]
Valuation allowance	(6,800,000)
Operating Loss Carryforwards, expiration dates [Line Items]
Valuation allowance	6,800,000
Foreign Tax Authority [Member]
Income Tax Contingency [Line Items]
Tax liabilities for certain foreign tax contingencies	187,000	165,000
Payments made for tax liabilities for certain foreign tax contingencies	$ 103,000	$ 8,000
Maximum [Member]
Operating Loss Carryforwards, expiration dates [Line Items]
Operating Loss Carryforwards, Expiration Date	Dec. 31, 2033
Minimum [Member]
Operating Loss Carryforwards, expiration dates [Line Items]
Operating Loss Carryforwards, Expiration Date	Dec. 31, 2020