Note 8 - Balance Sheet Details (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	March 31, 2019		December 31, 2018
Raw material	$	334,949	$	348,980
Work-in-process		9,020		6,971
Finished goods		244,411		188,799
Total	$	588,380	$	544,750

Property, Plant and Equipment [Table Text Block]

	March 31, 2019			December 31, 2018
Land and improvements	$	16,777		$	15,975
Buildings and improvements		169,869			163,161
Machinery and equipment		106,101			103,726
Dies and tools		29,158			28,198
Vehicles		2,863			2,070
Office equipment and systems		84,065			82,638
Leasehold improvements		2,833			2,137
Construction in progress		27,268			26,543
Gross property and equipment		438,934			424,448
Accumulated depreciation		(149,496	)		(145,519	)
Total	$	289,438		$	278,929