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Note 8 - Warranties - Changes in Warranty Reserve (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Dec. 31, 2015
Jun. 30, 2015
Balance at beginning of year $ 7,436 $ 6,941
Acquisitions and other (1) 3
Warranty expense 7,414 11,086
Warranty claims (6,324) (10,594)
Balance at end of period $ 8,525 $ 7,436