Quarterly report pursuant to Section 13 or 15(d)

Product Warranty (Reconciliation Of Product Warranties) (Details)

v3.2.0.727
Product Warranty (Reconciliation Of Product Warranties) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Reconciliation of Product Warranty Accrual [Roll Forward]        
Balance at beginning of period $ 10,873 $ 10,652 $ 11,148 $ 10,768
Provision for warranty claims 860 673 2,325 2,154
Warranty claims (847) (736) (2,233) (2,265)
Other 80 91 (274) 23
Balance at end of period $ 10,966 $ 10,680 $ 10,966 $ 10,680