| Accrued expenses and other long term liabilities |
Accrued expenses consist of the following at December 31, 2016 and December 31, 2015: | | | | | | | | | | (Amounts in thousands) | | December 31, 2016 | | December 31, 2015 | Insurance | | $ | 8,297 |
| | $ | 9,347 |
| Employee compensation and benefits | | 27,749 |
| | 20,381 |
| Sales and marketing | | 59,655 |
| | 50,405 |
| Product warranty | | 19,718 |
| | 16,619 |
| Accrued freight | | 2,146 |
| | 1,445 |
| Accrued interest | | 17,977 |
| | 17,808 |
| Accrued environmental liability | | 434 |
| | 430 |
| Accrued pension | | 1,753 |
| | 647 |
| Accrued sales returns and discounts | | 1,199 |
| | 3,368 |
| Accrued taxes | | 4,966 |
| | 5,575 |
| Litigation accrual | | 2,575 |
| | 700 |
| Other | | 22,546 |
| | 26,237 |
| | | $ | 169,015 |
| | $ | 152,962 |
|
Other long-term liabilities consist of the following at December 31, 2016 and December 31, 2015: | | | | | | | | | | (Amounts in thousands) | | December 31, 2016 | | December 31, 2015 | Insurance | | $ | 605 |
| | $ | 1,237 |
| Pension liabilities | | 13,907 |
| | 15,033 |
| Multi-employer pension withdrawal liability | | 808 |
| | 960 |
| Product warranty | | 57,575 |
| | 59,943 |
| Long-term product claim liability | | 138 |
| | 138 |
| Long-term environmental liability | | 1,158 |
| | 1,211 |
| Liabilities for tax uncertainties | | 3,925 |
| | 2,866 |
| Litigation accrual | | 731 |
| | 829 |
| Other | | 7,548 |
| | 8,676 |
| | | $ | 86,395 |
| | $ | 90,893 |
|
|