Annual report pursuant to Section 13 and 15(d)

Divestiture of Disc Publishing (Details)

v3.7.0.1
Divestiture of Disc Publishing (Details) - Disc Publishing - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jul. 02, 2014
Jul. 01, 2014
Sep. 30, 2014
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]            
Proceeds from divestiture of businesses $ 22,000          
Escrow deposit   $ 2,300        
Escrow lapsed period   15 months        
Gain on sale of discontinued operations     $ 16,200 $ 0 $ 0 $ 16,167
Transaction expenses related to discontinued operations         $ 9,600