Condensed Consolidated Balance Sheet (Unaudited) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Current Assets:
Cash and cash equivalents	$ 2,693	$ 3,301
Receivables, net	7,849	7,955
Programming rights	1,633	1,250
Other current assets	2,657	3,855
Total current assets	14,832	16,361
Film and television costs	6,595	7,252
Investments	6,521	5,247
Property and equipment, net	37,171	36,253
Franchise rights	59,364	59,364
Goodwill	36,742	35,980
Other intangible assets, net	18,907	17,274
Other noncurrent assets, net	2,899	2,769
Total assets	183,031	180,500
Current Liabilities:
Accounts payable and accrued expenses related to trade creditors	6,730	6,915
Accrued participations and residuals	1,882	1,726
Deferred revenue	1,448	1,132
Accrued expenses and other current liabilities	5,858	6,282
Current portion of long-term debt	6,358	5,480
Total current liabilities	22,276	21,535
Long-term debt, less current portion	57,210	55,566
Deferred income taxes	35,409	34,854
Other noncurrent liabilities	10,837	10,925
Commitments and contingencies (Note 10)
Redeemable noncontrolling interests	1,451	1,446
Equity:
Preferred stock—authorized, 20,000,000 shares; issued, zero	0	0
Common stock	56	56
Additional paid-in capital	37,478	38,230
Retained earnings	24,560	23,076
Treasury stock, 872,791,028 Class A common shares	(7,517)	(7,517)
Accumulated other comprehensive income (loss)	428	98
Total Comcast Corporation shareholders’ equity	55,005	53,943
Noncontrolling interests	843	2,231
Total equity	55,848	56,174
Total liabilities and equity	183,031	180,500
NBCUniversal Media LLC [Member]
Current Assets:
Cash and cash equivalents	1,844	1,966
Receivables, net	6,319	6,302
Programming rights	1,625	1,241
Other current assets	1,496	938
Total current assets	11,284	10,447
Film and television costs	6,590	7,245
Investments	1,890	1,263
Property and equipment, net	10,845	10,511
Goodwill	23,946	23,323
Intangible assets, net	13,555	13,777
Other noncurrent assets, net	1,697	1,688
Total assets	69,807	68,254
Current Liabilities:
Accounts payable and accrued expenses related to trade creditors	1,490	1,647
Accrued participations and residuals	1,882	1,726
Program obligations	600	807
Deferred revenue	1,357	1,016
Accrued expenses and other current liabilities	1,914	1,888
Note payable to Comcast	2,981	2,703
Current portion of long-term debt	194	127
Total current liabilities	10,418	9,914
Long-term debt, less current portion	12,149	11,461
Accrued participations, residuals and program obligations	1,196	1,202
Other noncurrent liabilities	4,117	4,130
Commitments and contingencies (Note 10)
Redeemable noncontrolling interests	512	530
Equity:
Member’s capital	40,411	39,036
Accumulated other comprehensive income (loss)	56	(135)
Total NBCUniversal member’s equity	40,467	38,901
Noncontrolling interests	948	2,116
Total equity	41,415	41,017
Total liabilities and equity	69,807	68,254
Class A Common Stock [Member]
Equity:
Common stock	56	56
Class B Common Stock [Member]
Equity:
Common stock	$ 0	$ 0