Significant Accounting Policies - Additional Information (Details) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($) unit segment shares	Dec. 31, 2015 USD ($) shares	Dec. 31, 2014 USD ($) shares
Business Combination, Separately Recognized Transactions [Line Items]
Foreign currency transaction (gain) loss	$ (6,200)	$ (100)	$ 900
Number of reportable segments | segment	3
Advertising costs	$ 15,300	16,100	14,500
Asset impairments	205	795	2,473
(Increase) decrease in income attributable to common shareholders	$ 500	$ 800	$ 1,300
Option to purchase common stock shares not included in the computation of diluted EPS (in shares) | shares	900	900	500
Research and development expense	$ 39,400	$ 33,600	$ 36,800
Percentage of concentration risk	2.00%
Number of reporting units | unit	13
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Dilutive effect of stock options, restricted stock, performance share units and DCUs (in shares) | shares	955	846	1,013
SFC-Koenig
Business Combination, Separately Recognized Transactions [Line Items]
Foreign currency transaction (gain) loss	$ 4,700
Accounting Standards Update 2016-09 [Member] | New Accounting Pronouncement, Early Adoption, Effect
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Excess tax benefit, amount	$ 6,800
Dilutive effect of stock options, restricted stock, performance share units and DCUs (in shares) | shares	127