Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Assets
Cash and cash equivalents	$ 8,441	$ 415
Trade accounts receivable, net	989	1,049
Prepaid expenses and other current assets	779	760
Total current assets	10,209	2,224
Property and equipment, net	418	398
Intangible assets, net	2,102	2,143
Goodwill	5,702	5,702
Contract costs, net	445	419
Other long-term assets	764	376
Total assets	19,640	11,262
Liabilities and Shareholders’ Equity
Accounts payable and accrued expenses	1,685	1,626
Current maturities of long-term debt	9	4
Contract liabilities	360	380
Total current liabilities	2,054	2,010
Long-term debt	13,747	5,955
Deferred income taxes	713	745
Long-term contract liabilities	106	89
Other long-term liabilities	474	170
Total liabilities	17,094	8,969
Commitments and contingencies
Shareholders’ equity:
Preferred stock, no par value: 25.0 million shares authorized; none issued	0	0
Common stock, $0.01 par value: 1,800.0 million shares authorized; 791.4 million shares issued	8	8
Additional paid-in capital	1,056	1,057
Accumulated other comprehensive loss	(193)	(67)
Retained earnings	12,083	11,635
Treasury stock, at cost, 398.5 million and 398.9 million shares	(10,408)	(10,340)
Total shareholders’ equity	2,546	2,293
Total liabilities and shareholders’ equity	$ 19,640	$ 11,262