Operating Segment Data - Additional Information (Detail)
retail_store in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
USD ($)
ft²
retail_store
Segment
Clients
Retailer
Product
Sep. 30, 2015
USD ($)
Sep. 30, 2016
USD ($)
retail_store
Segment
Facility
Sep. 30, 2015
USD ($)
Dec. 31, 2015
USD ($)
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense $ 24,375 $ 16,409 $ 54,535 $ 42,517  
Total consolidated income (loss) from continuing operations before income taxes 53,438 13,697 61,725 16,358  
Allowance for Doubtful Accounts Receivable (5,930)   (5,930)   $ (3,447)
International revenues $ 200,770 140,738 $ 525,713 405,524  
Number of reportable operating segments | Segment 8   8    
Other income (expense), net $ (3,271) (949) $ (1,852) (983)  
Gain on equity method investment 50,414 11,784 58,680 9,518  
Total consolidated revenues $ 252,285 184,830 $ 659,748 528,447  
Ergobaby          
Segment Reporting Information [Line Items]          
Minimum number of retailers | Retailer 450        
Number of product lines | Product 2        
Liberty          
Segment Reporting Information [Line Items]          
Manufacturing facility area (in square feet) | ft² 314,000        
Manitoba Harvest          
Segment Reporting Information [Line Items]          
Number of stores | retail_store 7   7    
Arnold Magnetics | Minimum [Member]          
Segment Reporting Information [Line Items]          
Number of clients | Clients 2,000        
Clean Earth          
Segment Reporting Information [Line Items]          
Number of facilities | Facility     16    
Operating Segments [Member]          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense $ 23,487 15,680 $ 52,172 39,608  
Total consolidated income (loss) from continuing operations before income taxes 21,587 22,260 57,345 [1] 59,055 [1]  
International revenues 252,285 184,830 659,748 528,447  
Operating Segments [Member] | 5.11 Tactical          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense 5,192 0 5,192 0  
Total consolidated income (loss) from continuing operations before income taxes (1,794) 0 (1,794) [1] 0 [1]  
International revenues 27,203 0 27,203 0  
Operating Segments [Member] | Ergobaby          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense 4,409 876 6,046 2,596  
Total consolidated income (loss) from continuing operations before income taxes 4,671 5,717 9,101 [1] 16,764 [1]  
International revenues 29,664 21,944 75,048 64,104  
Operating Segments [Member] | Liberty          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense 616 648 1,925 2,880  
Total consolidated income (loss) from continuing operations before income taxes 2,417 3,545 9,879 [1] 7,713 [1]  
International revenues 23,810 23,404 74,713 74,013  
Operating Segments [Member] | Manitoba Harvest          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense 1,732 4,011 5,200 4,048  
Total consolidated income (loss) from continuing operations before income taxes 554 (3,955) (865) [1] (3,955) [1]  
International revenues 15,920 8,856 44,321 8,856  
Operating Segments [Member] | ACI          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense 885 726 2,585 2,207  
Total consolidated income (loss) from continuing operations before income taxes 5,759 6,295 17,241 [1] 18,782 [1]  
International revenues 21,679 22,234 64,945 66,734  
Operating Segments [Member] | Arnold Magnetics          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense 2,268 2,182 6,778 6,561  
Total consolidated income (loss) from continuing operations before income taxes 851 3,058 3,828 [1] 6,532 [1]  
International revenues 26,912 32,590 82,791 93,138  
Operating Segments [Member] | Clean Earth          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense 5,989 5,082 16,019 15,541  
Total consolidated income (loss) from continuing operations before income taxes 3,593 4,893 5,860 [1] 4,933 [1]  
International revenues 51,515 44,092 134,035 122,922  
Operating Segments [Member] | Sterno Candle Lamp          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense 2,396 2,155 8,427 5,775  
Total consolidated income (loss) from continuing operations before income taxes 5,536 2,707 14,095 [1] 8,286 [1]  
International revenues 55,582 31,710 156,692 98,680  
Operating Segments [Member] | Non United States [Member]          
Segment Reporting Information [Line Items]          
International revenues 49,950 29,716 117,804 77,641  
Operating Segments [Member] | Non United States [Member] | 5.11 Tactical          
Segment Reporting Information [Line Items]          
International revenues 6,141 0 6,141 0  
Operating Segments [Member] | Non United States [Member] | Ergobaby          
Segment Reporting Information [Line Items]          
International revenues 16,701 12,829 40,660 36,059  
Operating Segments [Member] | Non United States [Member] | Manitoba Harvest          
Segment Reporting Information [Line Items]          
International revenues 8,573 5,206 20,983 5,206  
Operating Segments [Member] | Non United States [Member] | Arnold Magnetics          
Segment Reporting Information [Line Items]          
International revenues 12,208 10,798 33,654 33,812  
Operating Segments [Member] | Non United States [Member] | Sterno Candle Lamp          
Segment Reporting Information [Line Items]          
International revenues 6,327 883 16,366 2,564  
Reconciliation of Segment to Consolidated [Member]          
Segment Reporting Information [Line Items]          
Interest Expense (4,376) (11,205) 23,204 24,047  
Other income (expense), net (3,271) (949) (1,852) (983)  
Gain on equity method investment 50,414 11,784 58,680 9,518  
Reconciliation of Segment to Consolidated [Member] | Corporate and Other          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense 0 0 0 755  
Total consolidated income (loss) from continuing operations before income taxes (10,916) (8,193) (29,244) [2] (27,185) [2]  
International revenues 0 0 0 0  
Amortization Of Debt Issuance Costs And Original Issue Discount [Member] | Reconciliation of Segment to Consolidated [Member]          
Segment Reporting Information [Line Items]          
Depreciation and Amortization Expense $ 888 $ 729 $ 2,363 $ 2,154  
[1] Segment profit (loss) represents operating income (loss).
[2] Primarily relates to management fees expensed and payable to CGM, and corporate overhead expenses