Product Warranties (Tables)

9 Months Ended

Sep. 30, 2017

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

The following table represents changes in the Company’s consolidated warranty reserve:

Balance at December 31, 2016	$	18,271
Issued – warranty expense	5,510
Acquired – warranty reserve	858
Change in estimate – warranty expense	282
Warranty usage	(9,266		)
Balance at September 30, 2017	$	15,655