Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2019

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

Valuation and Qualifying Accounts

Column A	Column B	Column C		Column D	Column E
		Additions
Description	Balance at Beginning of Period	Charged to Costs & Expenses	Charged to Other Accounts	Deductions	Balance at End of Period
Year Ended December 31, 2019
Allowance for doubtful accounts	$31	$24	$—	$11	$44
Deferred tax asset valuation allowance	$485	$23	$—	$156	$352
Year Ended December 31, 2018
Allowance for doubtful accounts	$37	$14	$—	$20	$31
Deferred tax asset valuation allowance	$415	$100	$—	$30	$485
Year Ended December 31, 2017
Allowance for doubtful accounts	$41	$10	$—	$14	$37
Deferred tax asset valuation allowance	$445	$—	$—	$30	$415