| Operating Performance and Total Assets by Segment | The following tables show region information reconciled to consolidated totals, and prepared on the same basis as the Company’s consolidated financial statements (in thousands): 
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|  | Nine Months Ended December 31, 2022
 |  | Twelve Months Ended March 31, 2022
 |  | Twelve Months Ended March 31, 2021
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| Region revenues from external customers: |  |  |  |  |  |  
| Europe | $ | 492,981 |  |  | $ | 662,421 |  |  | $ | 656,769 |  |  
| Americas | 287,975 |  |  | 379,623 |  |  | 337,527 |  |  
| Asia Pacific | 64,217 |  |  | 72,035 |  |  | 76,644 |  |  
| Africa | 77,038 |  |  | 69,663 |  |  | 101,649 |  |  
| Other | 358 |  |  | 1,462 |  |  | 5,473 |  |  
| Total region revenues | $ | 922,569 |  |  | $ | 1,185,204 |  |  | $ | 1,178,062 |  | 
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| Consolidated operating income (loss): |  |  |  |  |  |  
| Europe | $ | 45,020 |  |  | $ | 62,082 |  |  | $ | 72,199 |  |  
| Americas | 46,208 |  |  | 71,571 |  |  | (24,204) |  |  
| Asia Pacific | 2,809 |  |  | (13,454) |  |  | (1,047) |  |  
| Africa | (986) |  |  | (27,848) |  |  | (19,892) |  |  
| Other | (62,700) |  |  | (92,515) |  |  | (121,753) |  |  
| Gain (loss) on disposal of assets | (480) |  |  | 1,347 |  |  | (8,199) |  |  
| Total consolidated operating income (loss) | $ | 29,871 |  |  | $ | 1,183 |  |  | $ | (102,896) |  |  
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Information by geographic area is as follows (in thousands):
|  |  |  |  |  |  |  |  |  |  |  |  |  
|  | December 31, 2022 |  | March 31, 2022 |  
| Identifiable assets: |  |  |  |  
| Europe | $ | 1,012,291 |  |  | $ | 917,656 |  |  
| Americas | 484,410 |  |  | 500,219 |  |  
| Asia Pacific | 37,459 |  |  | 50,335 |  |  
| Africa | 84,528 |  |  | 92,582 |  |  
| Other | 193,313 |  |  | 263,487 |  |  
| Total identifiable assets | $ | 1,812,001 |  |  | $ | 1,824,279 |  |  
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|  | Nine Months Ended December 31, 2022
 |  | Twelve Months Ended March 31, 2022
 |  | Twelve Months Ended March 31, 2021
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| U.K. | $ | 305,862 |  |  | $ | 406,089 |  |  | $ | 406,850 |  |  
| Norway | 179,724 |  |  | 256,461 |  |  | 249,618 |  |  
| U.S. | 149,171 |  |  | 196,693 |  |  | 176,907 |  |  
| Other | 287,812 |  |  | 325,961 |  |  | 344,687 |  |  
| Total revenues | $ | 922,569 |  |  | $ | 1,185,204 |  |  | $ | 1,178,062 |  | 
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|  | December 31, 2022 |  | March 31, 2022 |  
| Long-lived assets: |  |  |  |  
| U.K. | $ | 649,711 |  |  | $ | 493,310 |  |  
| Norway | 110,466 |  |  | 123,400 |  |  
| U.S. | 292,335 |  |  | 357,322 |  |  
| Other | 103,716 |  |  | 162,081 |  |  
| Total long-lived assets | $ | 1,156,228 |  |  | $ | 1,136,113 |  |  |