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Intangibles - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2021 | Jun. 30, 2021 | Dec. 31, 2020
Intangible assets subject to amortization: |  |  |
Accumulated amortization |  | $ (28,173) | $ (14,553)
Net book value |  | 185,327 |
Indefinite-lived intangible assets: |  |  |
Gross carrying amount |  | 502,500 | 510,500
Net book value |  | 474,327 | 495,947
Trade name - Mobile Mini |  |  |
Indefinite-lived intangible assets: |  |  |
Indefinite-lived intangible assets |  | 164,000 | 164,000
Trade name - WillScot |  |  |
Indefinite-lived intangible assets: |  |  |
Indefinite-lived intangible assets |  | $ 125,000 | 125,000
Trade name - ModSpace |  |  |
Intangible assets subject to amortization: |  |  |
Weighted average remaining life (in years) | 8 months 12 days | 2 months 12 days |
Gross carrying amount |  | $ 3,000 | 3,000
Accumulated amortization |  | (2,875) | (2,375)
Net book value |  | $ 125 | 625
Mobile Mini customer relationships |  |  |
Intangible assets subject to amortization: |  |  |
Weighted average remaining life (in years) | 8 years | 7 years 1 month 6 days |
Gross carrying amount |  | $ 209,000 | 217,000
Accumulated amortization |  | (25,048) | (12,053)
Net book value |  | $ 183,952 | 204,947
Technology |  |  |
Intangible assets subject to amortization: |  |  |
Weighted average remaining life (in years) | 5 years 6 months | 5 years |
Gross carrying amount |  | $ 1,500 | 1,500
Accumulated amortization |  | (250) | (125)
Net book value |  | $ 1,250 | $ 1,375

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