Stockholders' Equity (Details) $ / shares in Units, $ in Millions				12 Months Ended
	Nov. 14, 2014 $ / shares	Nov. 07, 2013 $ / shares	Aug. 30, 2013 shares	Dec. 31, 2015 USD ($) shares	Dec. 31, 2014 shares	Dec. 31, 2013 shares	Aug. 24, 2015 USD ($)	Aug. 29, 2013 shares
Class of Stock [Line Items]
Preferred stock, shares authorized				5,000,000	5,000,000
Preferred stock, shares outstanding				0	0
Common stock, shares authorized				100,000,000	100,000,000	20,000,000
Stock split, conversion ratio			2
Common stock, shares issued			18,123,136	15,786,785	17,942,595
Common stock, shares outstanding			18,123,136	15,786,785	17,942,595
Dividends declared, per share | $ / shares	$ 0.15	$ 0.15
Beneficial Ownership Of Outstanding Shares				15.00%
2014 October Program [Member]
Class of Stock [Line Items]
Stock Repurchase Program, Authorized Amount (in dollars) | $				$ 15.0
Shares repurchased during period				313,478	740,190
November 2011 Program [Member]
Class of Stock [Line Items]
Stock Repurchase Program, Authorized Amount (in dollars) | $				$ 6.0
Shares repurchased during period				1,081		158,798
August 2015 Program [Member]
Class of Stock [Line Items]
Stock Repurchase Program, Authorized Amount (in dollars) | $				$ 35.0			$ 25.0
Shares repurchased during period				2,196,632
Scenario, Previously Reported [Member]
Class of Stock [Line Items]
Common stock, shares issued								9,061,568
Common stock, shares outstanding								9,061,568
Foxconn Holding Limited [Member]
Class of Stock [Line Items]
Beneficial Ownership Of Outstanding Shares				15.00%
Affiliate or Associates and Entities [Member]
Class of Stock [Line Items]
Beneficial Ownership Of Outstanding Shares				1.00%