ACCRUED EXPENSES AND OTHER LONG-TERM LIABILITIES (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]      
Asset impairment charges $ 0 $ 0  
Accrued expenses [Abstract]      
Insurance 8,297,000 9,347,000  
Employee compensation and benefits 27,749,000 20,381,000  
Sales and marketing 59,655,000 50,405,000  
Product warranty 19,718,000 16,619,000  
Accrued freight 2,146,000 1,445,000  
Accrued interest 17,977,000 17,808,000  
Accrued environmental liability 434,000 430,000  
Accrued pension 1,753,000 647,000  
Accrued sales returns and discounts 1,199,000 3,368,000  
Accrued taxes 4,966,000 5,575,000  
Estimated Litigation Liability, Current 2,575,000 700,000  
Estimated Litigation Liability, Current 731,000 829,000  
Other 22,546,000 26,237,000  
Accrued expenses 169,015,000 152,962,000  
Other long-term liabilities [Abstract]      
Insurance 605,000 1,237,000  
Pension liabilities 13,907,000 15,033,000  
Multi-employer pension withdrawal liability 808,000 960,000  
Product warranty 57,575,000 59,943,000  
Long-term product claim liability 138,000 138,000  
Long-term environmental liability 1,158,000 1,211,000  
Liabilities for tax uncertainties 3,925,000 2,866,000  
Other 7,548,000 8,676,000  
Other long-term liabilities 86,395,000 90,893,000  
Long term incentive plan expense 7,300,000 3,900,000  
Other Employee Related Liabilities 10,000,000 5,900,000  
Other Employee Related Liabilities, Current 6,300,000 3,100,000  
other employee related liabilities, noncurrent 3,700,000 2,800,000  
payments for restructuring and integration $ 500,000 $ 1,600,000 $ 5,000,000