Quarterly report pursuant to Section 13 or 15(d)

Restatements (Details 1)

Restatements (Details 1) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	$ 26,208	$ 23,375	$ 48,173	$ 46,113
Operating costs and expenses:
Direct course expenses	13,220	12,584	26,083	24,238
Advertising and sales expenses	5,131	5,322	9,722	10,589
Royalty expenses	1,639	1,070	2,532	2,043
General and administrative expenses	4,231	3,685	8,572	7,744
Total operating costs and expenses	24,221	22,661	46,909	44,614
Income from operations	1,987	714	1,264	1,499
Other income (expense):
Interest income (expense), net	(2)	1	(5)	(2)
Other income, net	69	319	152	140
Total other income (expense), net	67	320	147	138
Income before income taxes	2,054	1,034	1,411	1,637
Income tax benefit/(expense)	(107)	(9)	226	(19)
Net income	$ 1,947	$ 1,025	$ 1,637	$ 1,618
Basic earnings per common share	$ 0.09	$ 0.05	$ 0.07	$ 0.08
Diluted earnings per common share	$ 0.08	$ 0.04	$ 0.07	$ 0.07
Basic weighted average common shares outstanding	21,284	20,961	21,284	20,961
Diluted weighted average common shares outstanding	22,763	21,846	22,697	21,846
Comprehensive income/(loss):
Net income	$ 1,947	$ 1,025	$ 1,637	$ 1,618
Foreign currency translation adjustments, net of tax of $0	(980)	1,474	(1,278)	1,959
Total comprehensive income (loss)	967	$ 2,499	359	$ 3,577
As Previously Reported [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	24,780		47,595
Operating costs and expenses:
Direct course expenses	13,007		25,836
Advertising and sales expenses	5,131		9,722
Royalty expenses	1,639		2,532
General and administrative expenses	4,231		8,572
Total operating costs and expenses	24,008		46,662
Income from operations	772		933
Other income (expense):
Interest income (expense), net	(2)		(5)
Other income, net	69		152
Total other income (expense), net	67		147
Income before income taxes	839		1,080
Income tax benefit/(expense)	156		135
Net income	$ 995		$ 1,215
Basic earnings per common share	$ 0.04		$ 0.05
Diluted earnings per common share	$ 0.04		$ 0.05
Basic weighted average common shares outstanding	21,284		21,284
Diluted weighted average common shares outstanding	22,763		22,697
Comprehensive income/(loss):
Net income	$ 995		$ 1,215
Foreign currency translation adjustments, net of tax of $0	(980)		(1,278)
Total comprehensive income (loss)	15		(63)
Restatement Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue	1,428		578
Operating costs and expenses:
Direct course expenses	213		247
Advertising and sales expenses	0		0
Royalty expenses	0		0
General and administrative expenses	0		0
Total operating costs and expenses	213		247
Income from operations	1,215		331
Other income (expense):
Interest income (expense), net	0		0
Other income, net
Total other income (expense), net	0		0
Income before income taxes	1,215		331
Income tax benefit/(expense)	(263)		91
Net income	$ 952		$ 422
Basic earnings per common share	$ 0.05		$ 0.02
Diluted earnings per common share	$ 0.04		$ 0.02
Basic weighted average common shares outstanding	0		0
Diluted weighted average common shares outstanding	0		0
Comprehensive income/(loss):
Net income	$ 952		$ 422
Foreign currency translation adjustments, net of tax of $0
Total comprehensive income (loss)	$ 952		$ 422