Real Estate Intangibles - Schedule of Future Estimated Aggregate Amortization of Intangible Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Assets
2021	$ 40,278
2022	48,245
2024	34,780
2024	27,176
2025	21,943
Thereafter	120,999
Net book value	293,421	$ 322,517
Liabilities
2021	3,904
2022	7,234
2023	5,092
2024	2,976
2025	2,447
Thereafter	10,978
Net book value	$ 32,631	$ 36,980

Amount of amortization income for lease with finite life acquired as part of real property acquisition at below market lease rate expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

No definition available.