Consolidated Balance Sheet - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Current Assets:
Cash and cash equivalents	$ 5,500	$ 3,814
Receivables, net	11,292	11,104
Programming rights	3,877	3,746
Other current assets	4,723	3,184
Total current assets	25,392	21,848
Film and television costs	8,933	7,837
Investments	6,989	7,883
Investment securing collateralized obligation	694	0
Property and equipment, net	48,322	44,437
Goodwill	68,725	66,154
Franchise rights	59,365	59,365
Other intangible assets, net	36,128	38,358
Other noncurrent assets, net	8,866	5,802
Total assets	263,414	251,684
Current Liabilities:
Accounts payable and accrued expenses related to trade creditors	10,826	8,494
Accrued participations and residuals	1,730	1,808
Deferred revenue	2,768	2,182
Accrued expenses and other current liabilities	10,516	10,721
Current portion of long-term debt	4,452	4,398
Total current liabilities	30,292	27,603
Long-term debt, less current portion	97,765	107,345
Collateralized obligation	5,166	0
Deferred income taxes	28,180	27,589
Other noncurrent liabilities	16,765	15,329
Commitments and contingencies
Redeemable noncontrolling interests	1,372	1,316
Equity:
Preferred stock—authorized, 20,000,000 shares; issued, zero	0	0
Common stock	54	54
Additional paid-in capital	38,447	37,461
Retained earnings	50,695	41,983
Treasury stock, 872,791,028 Class A common shares	(7,517)	(7,517)
Accumulated other comprehensive income (loss)	1,047	(368)
Total Comcast Corporation shareholders’ equity	82,726	71,613
Noncontrolling interests	1,148	889
Total equity	83,874	72,502
Total liabilities and equity	263,414	251,684
NBCUniversal Media LLC [Member]
Current Assets:
Cash and cash equivalents	1,424	1,444
Receivables, net	7,236	7,293
Programming rights	1,545	1,323
Notes receivable from Comcast	3,886	2,054
Other current assets	1,274	1,133
Total current assets	15,365	13,247
Film and television costs	7,956	7,292
Investments	1,560	1,680
Investment securing collateralized obligation	694	0
Note receivable from Comcast	1,069	0
Property and equipment, net	15,751	13,189
Goodwill	24,240	24,118
Intangible assets, net	12,940	13,666
Other noncurrent assets, net	3,473	1,822
Total assets	83,048	75,014
Current Liabilities:
Accounts payable and accrued expenses related to trade creditors	2,209	1,933
Accrued participations and residuals	1,736	1,808
Program obligations	917	965
Deferred revenue	1,655	1,118
Accrued expenses and other current liabilities	2,300	2,195
Notes payable to Comcast	99	54
Current portion of long-term debt	301	151
Total current liabilities	9,217	8,224
Long-term debt, less current portion	9,709	12,731
Collateralized obligation	5,166	0
Accrued participations, residuals and program obligations	1,570	1,712
Other noncurrent liabilities	6,548	5,177
Commitments and contingencies
Redeemable noncontrolling interests	452	389
Equity:
Member’s capital	49,040	45,618
Accumulated other comprehensive income (loss)	214	254
Total NBCUniversal member’s equity	49,254	45,872
Noncontrolling interests	1,132	909
Total equity	50,386	46,781
Total liabilities and equity	83,048	75,014
Class A Common Stock [Member]
Equity:
Common stock	54	54
Class B Common Stock [Member]
Equity:
Common stock	$ 0	$ 0