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Acquisitions - Additional Information (Detail)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Nov. 30, 2017
USD ($)
Nov. 30, 2016
USD ($)
Nov. 30, 2017
USD ($)
Nov. 30, 2016
USD ($)
Dec. 31, 2016
USD ($)
Jul. 07, 2017
USD ($)
Jan. 27, 2017
USD ($)
Location
Facility
Business Acquisition [Line Items]              
Net sales $ 93,606 $ 88,660 $ 283,083 $ 270,316      
Tag Company [Member]              
Business Acquisition [Line Items]              
Total purchase consideration           $ 1,400  
Independent Printing Company, Inc. [Member]              
Business Acquisition [Line Items]              
Total purchase consideration             $ 17,677
Number of location | Location             4
Number of folder facilities | Facility             4
Net sales         $ 37,000