XML 105 R91.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note 19 - Schedule of Valuation and Qualifying Accounts (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Allowance for Doubtful Accounts [Member]      
Balance at Beginning of Year $ 2,275 $ 2,658 $ 1,166
Reserves Assumed in Acquisition 63 209 496
Additions Charged to Earnings 481 672 1,037
Charges to Reserve, Net [1] (325) (1,264) (41)
Balance at End of Year 2,494 2,275 2,658
Inventory Valuation Reserve [Member]      
Balance at Beginning of Year 9,387 6,558 6,999
Reserves Assumed in Acquisition 614 2,282 1,131
Additions Charged to Earnings 3,739 2,797 72
Charges to Reserve, Net [1] (3,158) (2,250) (1,644)
Balance at End of Year 10,582 9,387 6,558
Valuation Allowance of Deferred Tax Assets [Member]      
Balance at Beginning of Year 1,385 1,021 806
Additions Charged to Earnings 138 364 335
Balance at End of Year $ 1,523 $ 1,385 1,021
Reserves Assumed in Acquisition     $ (120)
[1] Deductions from the allowance for doubtful accounts equal accounts receivable written off, less recoveries, against the allowance. Deductions from the reserves for inventory excess and obsolete items equal inventory written off against the reserve as items were disposed of.