Acquisitions - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	0 Months Ended		0 Months Ended
	Apr. 07, 2014 Mark Boulton Design Limited [Member] Employees	Apr. 07, 2014 Mark Boulton Design Limited [Member]	Jul. 14, 2014 FontShop [Member] Employees	Jul. 14, 2014 FontShop [Member] Scenario, Forecast [Member]
Business Acquisition [Line Items]
Business acquisition, total purchase price	$ 0.8		$ 13.0
Business acquisition, working capital adjustment			2.2
Business acquisition, cash paid			11.9
Business acquisition, cash remaining to be paid				3.3
Intangible assets associated with acquisition			8.4
Goodwill associated with acquisition			6.6
Date of acquisition			Oct. 09, 2014
Number of employees joined in connection with the acquisition	7		50
Restricted stock awards issued in connection with acquisition	1.0
Restricted stock vesting period	4 years
Goodwill associated with the transaction recognized		$ 0.7