Nature of the Business - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2014 Subsidiary Segment
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]
Number of business segments	1
Number of subsidiaries, domestic	3
Number of subsidiaries, foreign	6
FontShop [Member]
Nature Of Operations And Summary Of Significant Accounting Policies [Line Items]
Date of acquisition of FontShop AG	Jul. 14, 2014