CONSOLIDATED BALANCE SHEET - USD ($) $ in Millions	Jun. 30, 2025	Mar. 31, 2025
Current assets:
Cash and cash equivalents	$ 1,462	$ 1,786
Restricted cash	4	3
Accounts receivable (net of allowances for credit losses of $9 at June 30, 2025 and $13 at March 31, 2025)	1,277	1,345
Deferred costs (current portion)	1,144	1,009
Prepaid expenses and other current assets	580	446
Total current assets	4,468	4,589
Property and equipment, net	2,634	2,570
Operating right-of-use assets, net	849	731
Deferred costs (noncurrent portion)	1,968	1,040
Deferred taxes	222	204
Goodwill	793	790
Intangible assets, net	168	218
Pension assets	166	148
Other noncurrent assets	227	162
Total assets	11,495	10,452
Current liabilities:
Accounts payable	1,144	1,351
Value-added tax and income tax liabilities	289	256
Current portion of long-term debt	128	129
Accrued compensation and benefits	437	652
Deferred income (current portion)	854	746
Operating lease liabilities (current portion)	289	274
Accrued contract costs	463	437
Other accrued expenses and liabilities	640	454
Total current liabilities	4,242	4,300
Long-term debt	3,014	3,042
Retirement and nonpension postretirement benefit obligations	517	483
Deferred income (noncurrent portion)	441	341
Operating lease liabilities (noncurrent portion)	602	511
Other noncurrent liabilities	1,336	443
Total liabilities	10,151	9,121
Commitments and contingencies
Stockholders' equity
Common stock, par value $0.01 per share, and additional paid-in capital (shares authorized: 1,000.0; shares issued: June 30, 2025 - 242.2, March 31, 2025 - 238.2)	4,656	4,631
Accumulated deficit	(2,011)	(2,067)
Treasury stock, at cost (shares: June 30, 2025 - 11.1, March 31, 2025 - 7.5)	(317)	(184)
Accumulated other comprehensive income (loss)	(1,094)	(1,160)
Total stockholders' equity before non-controlling interests	1,234	1,219
Non-controlling interests	110	113
Total equity	1,343	1,331
Total liabilities and equity	$ 11,495	$ 10,452

Current portion of the amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.

No definition available.

Name:	kd_AccruedLiabilitiesAndOtherLiabilitiesCurrent
Namespace Prefix:	kd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).