Quarterly report pursuant to Section 13 or 15(d)

Product Warranty (Reconciliation Of Product Warranties) (Details)

v3.3.0.814
Product Warranty (Reconciliation Of Product Warranties) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Reconciliation of Product Warranty Accrual [Roll Forward]        
Balance at beginning of period $ 10,966 $ 10,680 $ 11,148 $ 10,768
Provision for warranty claims 921 1,088 3,246 3,242
Warranty claims (478) (542) (2,711) (2,807)
Other (138) (244) (412) (221)
Balance at end of period $ 11,271 $ 10,982 $ 11,271 $ 10,982