Our investments, which are recorded in Short-term and other investments or Investments, consisted of the following at December 31:


	2020	2019
Equity method investments (1)	$936	$1,031
Time deposits	17,154	50
Available for sale debt instruments	596	405
Equity and other investments	85	65
Restricted cash & cash equivalents (2)	83	86
Total	$18,854	$1,637

(1)Dividends received were $149 and $164 during 2020 and 2019. Retained earnings at December 31, 2020 include undistributed earnings from our equity method investments of $148.

(2)Reflects amounts restricted in support of our workers’ compensation programs, employee benefit programs, and insurance premiums.

Allowance for losses on available for sale debt instruments are assessed quarterly. All instruments are considered investment grade and, as such, we have not recognized an allowance for credit losses as of December 31, 2020.

Our equity method investments consisted of the following as of December 31:


	Segment	Ownership Percentages	Investment Balance
			2020	2019
United Launch Alliance	BDS	50%	$735	$771
Other	BCA, BDS, BGS and Other		201	260
Total equity method investments			$936	$1,031