Income Taxes (Narrative) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($) item	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($) item	Jun. 30, 2014 USD ($)	Dec. 31, 2014 USD ($)
Income Taxes [Line Items]
Income tax expense	$ 313,000	$ 838,000	$ 752,000	$ 1,116,000
Current income tax expense (benefit)	300,000	800,000	800,000	1,100,000
Deferred tax expense (benefit)	$ (26,000)	$ 10,000	$ (24,000)	$ 47,000
Effective tax rate	29.00%	33.00%	31.00%	32.00%
Net deferred tax assets	$ 696,000		$ 696,000
Unrecognized tax benefits	$ 0		$ 0		$ 0
Number of income tax returns under examination | item	0		0
Indian Operations [Member]
Income Taxes [Line Items]
Number of years subject to income tax examination			4 years
U.K. Operations [Member]
Income Taxes [Line Items]
Number of years subject to income tax examination			2 years