XML 45 R35.htm IDEA: XBRL DOCUMENT v3.19.2
Basis of Presentation and Summary of Accounting Policies - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Dec. 31, 2017
Jan. 01, 2019
Schedule Of Significant Accounting Policies [Line Items]              
Restructuring expenses $ 173,000 $ 395,000 $ 781,000 $ 801,000      
Percentage of total annual net sales in the third and fourth quarters         62.00% 60.00%  
Inventory Effected Percentage 8.00%            
Operating Lease, Right-of-Use Asset $ 109,757,000   109,757,000        
Operating Lease, Liability 125,793,000   125,793,000        
Cost of depreciation 400,000   700,000        
Cost of sales 98,517,000 96,573,000 194,122,000 169,655,000      
Restructuring Charges [Member]              
Schedule Of Significant Accounting Policies [Line Items]              
Restructuring expenses     600,000        
Additional Restructuring and Integration Charges [Member]              
Schedule Of Significant Accounting Policies [Line Items]              
Restructuring expenses     1,100,000        
Receivables Purchase Agreement [Member]              
Schedule Of Significant Accounting Policies [Line Items]              
Sale of receivables 24,100,000 19,100,000 49,200,000 38,700,000      
Receivables Purchase Agreement [Member] | Selling, general and administrative expenses              
Schedule Of Significant Accounting Policies [Line Items]              
Charge related to sale of receivables 138,500 99,000 286,000 189,000      
Stock Keeping Unit Rationalization Program [Member]              
Schedule Of Significant Accounting Policies [Line Items]              
Cost of sales 8,500,000            
Accounting Standards Update 2016-02 [Member]              
Schedule Of Significant Accounting Policies [Line Items]              
Operating Lease, Right-of-Use Asset             $ 90,900,000
Operating Lease, Liability             $ 104,400,000
Employee severance              
Schedule Of Significant Accounting Policies [Line Items]              
Restructuring expenses 100,000 400,000 400,000 800,000      
Restructuring reserve $ 100,000 $ 400,000 $ 100,000 $ 400,000