GUARANTEES (Tables)

12 Months Ended

Dec. 31, 2016

Guarantees [Abstract]

Schedule of changes in the product warranty accrual

	2016			2015
Balance, beginning of period	$	36,653		$	19,760
Payments made	(20,355		)	(11,203		)
Change in liability for warranties issued during the period	9,565			28,608
Change in liability for pre-existing warranties	675			(512		)
Balance, end of period	$	26,538		$	36,653