XML 24 R52.htm IDEA: XBRL DOCUMENT v2.4.0.6
Product Warranties and Other Commitments (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Changes in the warranty liability [Roll Forward]    
Balance, beginning of period $ 11,385 $ 14,681
Accruals for warranties issued in current period 1,342 1,549
(Reversals) accruals related to pre-existing warranties (480) 157
Settlements made (1,428) (2,139)
Effect of exchange rate changes (298) 160
Balance, end of period 10,521 14,408
Other Commitments $ 13,613