Fair Value (Tables)

3 Months Ended

Mar. 31, 2017

Fair Value [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

	March 31, 2017		Level 1		Level 2		Level 3
Available-for-sale securities	$	303	$	167	$	136	$	-
Trading securities		51		51		-		-
Total assets	$	354	$	218	$	136	$	-
Contingent Value Right (CVR)	$	2	$	2	$	-	$	-
CVR-related liability		258		-		-		258
Fair value of interest rate swap agreements		40		-		40		-
Total liabilities	$	300	$	2	$	40	$	258
	December 31, 2016		Level 1		Level 2		Level 3
Available-for-sale securities	$	299	$	163	$	136	$	-
Trading securities		80		80		-		-
Total assets	$	379	$	243	$	136	$	-
Contingent Value Right (CVR)	$	1	$	1	$	-	$	-
CVR-related liability		252		-		-		252
Fair value of interest rate swap agreements		49		-		49		-
Total liabilities	$	302	$	1	$	49	$	252