Warranties (Tables)

6 Months Ended

Jun. 30, 2016

Guarantees [Abstract]

Schedule of Warranty Activity

The activity in our warranty liability was as follows:

	Three months ended June 30,						Six months ended June 30,
	2016			2015			2016			2015
Balance, beginning of period	$	62		$	88		$	43		$	85
Provision for claims		4			32			24			113
Product or cash issued to settle claims		(7	)		(67	)		(8	)		(145	)
Balance, end of period	$	59		$	53		$	59		$	53