Guarantor and Non-Guarantor Subsidiaries Financial Information - Consolidating Statement of Cash Flows (Detail) - USD ($) $ in Millions | Feb. 16, 2016 | Mar. 31, 2016 | Mar. 31, 2015 | Mar. 31, 2016 | Mar. 31, 2015 |
Cash flows from operating activities | | | | | |
Net income (loss) | | $ 12 | $ 19 | $ 40 | $ (22) |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Depreciation and amortization | | | | 150 | 156 |
Unrealized (gains)/losses and remeasurement of foreign denominated loans | | | | (2) | 10 |
Deferred income taxes | | | | (10) | (12) |
Gain on sale of real estate | | (19) | | (19) | |
Loss on extinguishment of debt | | | | 4 | |
Loss on divestiture of business | | | | 3 | |
Non-cash interest expense | | | | 5 | 6 |
Non-cash share-based compensation expense | | | | 4 | (1) |
Equity losses (gains), including distributions | | | (1) | | (1) |
Changes in operating assets and liabilities: | | | | | |
Accounts receivable | | | | 25 | 20 |
Inventories | | | | (1) | (1) |
Royalty advances | | | | (21) | (33) |
Accounts payable and accrued liabilities | | | | (41) | (49) |
Royalty payables | | | | 35 | (11) |
Accrued interest | | | | (5) | (2) |
Deferred revenue | | | | 2 | 79 |
Other balance sheet changes | | | | 3 | 3 |
Net cash provided by operating activities | | | | 172 | 142 |
Cash flows from investing activities | | | | | |
Acquisition of music publishing rights, net | | | | (12) | (9) |
Capital expenditures | | | | (23) | (39) |
Investments and acquisitions of businesses, net | | | | (8) | (11) |
Divestiture of business, net of cash on hand | | | | 6 | |
Proceeds from the sale of real estate | | | | 42 | |
Net cash provided by (used in) investing activities | | | | 5 | (59) |
Cash flows from financing activities | | | | | |
Proceeds from the Revolving Credit Facility | | | | | 173 |
Repayment of the Revolving Credit Facility | | | | | (173) |
Repayment of Acquisition Corp. Senior Term Loan Facility | | | | (6) | (6) |
Call premiums paid on early redemption of debt | | | | (3) | |
Distribution to noncontrolling interest holder | | | | (3) | (2) |
Repayment of capital lease obligations | | | | (14) | (1) |
Net cash used in financing activities | | | | (100) | (9) |
Repayment of capital lease obligations | | | | | (1) |
Effect of exchange rate changes on cash and equivalents | | | | (7) | (13) |
Net increase in cash and equivalents | | | | 70 | 61 |
Cash and equivalents at beginning of period | | | | 246 | 157 |
Cash and equivalents at end of period | | 316 | 218 | 316 | 218 |
13.75% Senior Notes due 2019 | | | | | |
Cash flows from financing activities | | | | | |
Repayment of Senior Notes | | | | (50) | |
6.75% Senior Notes | | | | | |
Cash flows from financing activities | | | | | |
Repayment of Senior Notes | | | | (24) | |
Eliminations | | | | | |
Cash flows from operating activities | | | | | |
Net income (loss) | | (79) | (34) | (145) | (17) |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Equity losses (gains), including distributions | | 99 | 31 | 165 | 23 |
Changes in operating assets and liabilities: | | | | | |
Accounts payable and accrued liabilities | | | | (20) | (6) |
Cash flows from investing activities | | | | | |
Advances to issuer | | | | (163) | (90) |
Net cash provided by (used in) investing activities | | | | (163) | (90) |
Cash flows from financing activities | | | | | |
Change in due to (from) issuer | | | | 163 | 90 |
Net cash used in financing activities | | | | 163 | 90 |
Eliminations | | | | | |
Cash flows from operating activities | | | | | |
Net income (loss) | | (32) | (42) | (91) | 37 |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Equity losses (gains), including distributions | | 32 | 42 | 91 | (37) |
WMG Acquisition Corp. (issuer) | Reportable Legal Entities | | | | | |
Cash flows from operating activities | | | | | |
Net income (loss) | | 21 | 24 | 53 | (13) |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Unrealized (gains)/losses and remeasurement of foreign denominated loans | | | | (1) | (29) |
Loss on extinguishment of debt | | | | (1) | |
Non-cash interest expense | | | | 5 | 5 |
Equity losses (gains), including distributions | | (58) | (41) | (105) | (35) |
Changes in operating assets and liabilities: | | | | | |
Accrued interest | | | | (1) | (2) |
Net cash provided by operating activities | | | | (50) | (74) |
Cash flows from investing activities | | | | | |
Advances to issuer | | | | 163 | 90 |
Net cash provided by (used in) investing activities | | | | 163 | 90 |
Cash flows from financing activities | | | | | |
Dividend by Acquisition Corp. to Holdings Corp. | | | | (83) | (10) |
Proceeds from the Revolving Credit Facility | | | | | 173 |
Repayment of the Revolving Credit Facility | | | | | (173) |
Repayment of Acquisition Corp. Senior Term Loan Facility | | | | (6) | (6) |
Net cash used in financing activities | | | | (113) | (16) |
WMG Acquisition Corp. (issuer) | Reportable Legal Entities | 6.75% Senior Notes | | | | | |
Cash flows from financing activities | | | | | |
Repayment of Senior Notes | | | | (24) | |
Guarantor Subsidiaries | Reportable Legal Entities | | | | | |
Cash flows from operating activities | | | | | |
Net income (loss) | | 15 | 49 | 88 | 72 |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Depreciation and amortization | | | | 80 | 80 |
Unrealized (gains)/losses and remeasurement of foreign denominated loans | | | | (1) | |
Non-cash share-based compensation expense | | | | 4 | (1) |
Equity losses (gains), including distributions | | (41) | 9 | (60) | 11 |
Changes in operating assets and liabilities: | | | | | |
Accounts receivable | | | | 18 | 20 |
Inventories | | | | | 1 |
Royalty advances | | | | (18) | (17) |
Accounts payable and accrued liabilities | | | | 52 | 4 |
Royalty payables | | | | 36 | (54) |
Deferred revenue | | | | 3 | 66 |
Other balance sheet changes | | | | | (3) |
Net cash provided by operating activities | | | | 202 | 179 |
Cash flows from investing activities | | | | | |
Acquisition of music publishing rights, net | | | | (9) | (7) |
Capital expenditures | | | | (15) | (29) |
Investments and acquisitions of businesses, net | | | | (5) | (7) |
Net cash provided by (used in) investing activities | | | | (29) | (43) |
Cash flows from financing activities | | | | | |
Change in due to (from) issuer | | | | (163) | (90) |
Net cash used in financing activities | | | | (163) | (90) |
Net increase in cash and equivalents | | | | 10 | 46 |
Cash and equivalents at beginning of period | | | | 73 | 26 |
Cash and equivalents at end of period | | 83 | 72 | 83 | 72 |
Non-Guarantor Subsidiaries | Reportable Legal Entities | | | | | |
Cash flows from operating activities | | | | | |
Net income (loss) | | 65 | (14) | 59 | (53) |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Depreciation and amortization | | | | 70 | 76 |
Unrealized (gains)/losses and remeasurement of foreign denominated loans | | | | | 39 |
Deferred income taxes | | | | (10) | (12) |
Gain on sale of real estate | | (19) | | (19) | |
Loss on divestiture of business | | | | 3 | |
Changes in operating assets and liabilities: | | | | | |
Accounts receivable | | | | 7 | |
Inventories | | | | (1) | (2) |
Royalty advances | | | | (3) | (16) |
Accounts payable and accrued liabilities | | | | (73) | (47) |
Royalty payables | | | | (1) | 43 |
Deferred revenue | | | | (1) | 13 |
Other balance sheet changes | | | | 3 | 6 |
Net cash provided by operating activities | | | | 34 | 47 |
Cash flows from investing activities | | | | | |
Acquisition of music publishing rights, net | | | | (3) | (2) |
Capital expenditures | | | | (8) | (10) |
Investments and acquisitions of businesses, net | | | | (3) | (4) |
Divestiture of business, net of cash on hand | | | | 6 | |
Proceeds from the sale of real estate | | | | 42 | |
Net cash provided by (used in) investing activities | | | | 34 | (16) |
Cash flows from financing activities | | | | | |
Distribution to noncontrolling interest holder | | | | (3) | (2) |
Repayment of capital lease obligations | | | | (14) | |
Net cash used in financing activities | | | | (17) | (3) |
Repayment of capital lease obligations | | | | | (1) |
Effect of exchange rate changes on cash and equivalents | | | | (7) | (13) |
Net increase in cash and equivalents | | | | 44 | 15 |
Cash and equivalents at beginning of period | | | | 173 | 131 |
Cash and equivalents at end of period | | 217 | 146 | 217 | 146 |
WMG Acquisition Corp. Consolidated | Reportable Legal Entities | | | | | |
Cash flows from operating activities | | | | | |
Net income (loss) | | 22 | 25 | 55 | (11) |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Depreciation and amortization | | | | 150 | 156 |
Unrealized (gains)/losses and remeasurement of foreign denominated loans | | | | (2) | 10 |
Deferred income taxes | | | | (10) | (12) |
Gain on sale of real estate | | (19) | | (19) | |
Loss on extinguishment of debt | | | | (1) | |
Loss on divestiture of business | | | | 3 | |
Non-cash interest expense | | | | 5 | 5 |
Non-cash share-based compensation expense | | | | 4 | (1) |
Equity losses (gains), including distributions | | | (1) | | (1) |
Changes in operating assets and liabilities: | | | | | |
Accounts receivable | | | | 25 | 20 |
Inventories | | | | (1) | (1) |
Royalty advances | | | | (21) | (33) |
Accounts payable and accrued liabilities | | | | (41) | (49) |
Royalty payables | | | | 35 | (11) |
Accrued interest | | | | (1) | (2) |
Deferred revenue | | | | 2 | 79 |
Other balance sheet changes | | | | 3 | 3 |
Net cash provided by operating activities | | | | 186 | 152 |
Cash flows from investing activities | | | | | |
Acquisition of music publishing rights, net | | | | (12) | (9) |
Capital expenditures | | | | (23) | (39) |
Investments and acquisitions of businesses, net | | | | (8) | (11) |
Divestiture of business, net of cash on hand | | | | 6 | |
Proceeds from the sale of real estate | | | | 42 | |
Net cash provided by (used in) investing activities | | | | 5 | (59) |
Cash flows from financing activities | | | | | |
Dividend by Acquisition Corp. to Holdings Corp. | | | | (83) | (10) |
Proceeds from the Revolving Credit Facility | | | | | 173 |
Repayment of the Revolving Credit Facility | | | | | (173) |
Repayment of Acquisition Corp. Senior Term Loan Facility | | | | (6) | (6) |
Distribution to noncontrolling interest holder | | | | (3) | (2) |
Repayment of capital lease obligations | | | | (14) | |
Net cash used in financing activities | | | | (130) | (19) |
Repayment of capital lease obligations | | | | | (1) |
Effect of exchange rate changes on cash and equivalents | | | | (7) | (13) |
Net increase in cash and equivalents | | | | 54 | 61 |
Cash and equivalents at beginning of period | | | | 246 | 157 |
Cash and equivalents at end of period | | 300 | 218 | 300 | 218 |
WMG Acquisition Corp. Consolidated | Reportable Legal Entities | 6.75% Senior Notes | | | | | |
Cash flows from financing activities | | | | | |
Repayment of Senior Notes | | | | (24) | |
Holdings Company | 13.75% Senior Notes due 2019 | | | | | |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Loss on extinguishment of debt | $ 5 | | | | |
Cash flows from financing activities | | | | | |
Repayment of Senior Notes | $ (50) | | | | |
Holdings Company | Reportable Legal Entities | | | | | |
Cash flows from operating activities | | | | | |
Net income (loss) | | 11 | 18 | 38 | (24) |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Loss on extinguishment of debt | | | | 5 | |
Non-cash interest expense | | | | | 1 |
Equity losses (gains), including distributions | | (21) | (24) | (53) | 13 |
Changes in operating assets and liabilities: | | | | | |
Accrued interest | | | | (4) | |
Net cash provided by operating activities | | | | (14) | (10) |
Cash flows from financing activities | | | | | |
Dividend by Acquisition Corp. to Holdings Corp. | | | | 83 | 10 |
Call premiums paid on early redemption of debt | | | | (3) | |
Net cash used in financing activities | | | | 30 | 10 |
Net increase in cash and equivalents | | | | 16 | |
Cash and equivalents at end of period | | 16 | | 16 | |
Holdings Company | Reportable Legal Entities | 13.75% Senior Notes due 2019 | | | | | |
Cash flows from financing activities | | | | | |
Repayment of Senior Notes | | | | (50) | |
Warner Music Group Corp. | Reportable Legal Entities | | | | | |
Cash flows from operating activities | | | | | |
Net income (loss) | | 11 | 18 | 38 | (24) |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: | | | | | |
Equity losses (gains), including distributions | | $ (11) | $ (18) | $ (38) | $ 24 |