| Fiscal period | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 |
|---|
| Period End Date | 12/31/2020 | 12/31/2019 | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 | 12/31/2014 | 12/31/2013 | 12/31/2012 | 12/31/2011 |
|---|
| Investment advisory and administration fees:Separate accounts | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Investment advisory and administration fees: Mutual funds | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Investment advisory and administration fees:BAI | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Investment advisory and administration base fees:Related parties | 9,079.00 | 8,323.00 | 8,226.00 | 7,692.00 | 6,785.00 | 6,875.00 | 6,738.00 | 5,991.00 | 5,292.00 | 5,303.00 |
| Investment advisory and administration base fees:Other third parties | 3,560.00 | 3,454.00 | 3,327.00 | 3,176.00 | 3,063.00 | 2,965.00 | 2,851.00 | 2,748.00 | 2,780.00 | 2,593.00 |
| Investment advisory performance fees | 1,104.00 | 450.00 | 412.00 | 594.00 | 295.00 | 621.00 | 550.00 | 561.00 | 463.00 | 371.00 |
| BlackRock Solutions and advisory | 192.00 | 269.00 | 293.00 | -- | -- | 528.00 | 635.00 | 577.00 | 518.00 | 510.00 |
| Distribution fees | 1,131.00 | 1,069.00 | 1,155.00 | 1,183.00 | 1,198.00 | 55.00 | 70.00 | 73.00 | 71.00 | 100.00 |
| Other income: Unaffiliated | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Other income:Affiliate | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Other income:Other | -- | -- | -- | 298.00 | 332.00 | 357.00 | 237.00 | 230.00 | 213.00 | 204.00 |
| Technology and risk management revenue | 1,139.00 | 974.00 | 785.00 | 657.00 | 588.00 | -- | -- | -- | -- | -- |
| Total Revenue | 16,205.00 | 14,539.00 | 14,198.00 | 13,600.00 | 12,261.00 | 11,401.00 | 11,081.00 | 10,180.00 | 9,337.00 | 9,081.00 |
| Portfolio administration and servicing costs:Other third parties | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Portfolio administration and servicing costs:Related parties | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Amortization of intangible assets | 106.00 | 97.00 | 50.00 | 89.00 | 99.00 | 128.00 | 157.00 | 161.00 | 157.00 | 156.00 |
| Amortization of deferred mutual fund sales commissions | -- | -- | -- | -- | -- | 48.00 | 56.00 | 52.00 | 55.00 | 81.00 |
| Employee compensation and benefits | 5,041.00 | 4,470.00 | 4,320.00 | 4,253.00 | 3,878.00 | 4,005.00 | 3,829.00 | 3,560.00 | 3,287.00 | 3,199.00 |
| BAI incentive compensation | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| General and administration: Unaffiliated | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| General and administration: Affiliated | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| General and administration | 2,465.00 | 1,758.00 | 1,638.00 | 1,446.00 | 1,278.00 | 1,380.00 | 1,453.00 | 1,540.00 | 1,359.00 | 1,415.00 |
| General and administration:Other | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Restructuring charges | -- | -- | 60.00 | -- | 76.00 | -- | -- | -- | -- | 32.00 |
| Fund administration and servicing costs: Unaffiliated | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Fund administration and servicing costs: Affiliated | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Fee sharing payment | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Fund administration and servicing costsOther | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Closed-end fund offering costs | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Impairment of intangible assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Termination of closed-end fund administration and servicing arrangements | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Direct fund expenses | (1,063.00) | (978.00) | (998.00) | (895.00) | (757.00) | (767.00) | (748.00) | (657.00) | (591.00) | (563.00) |
| Distribution and servicing costs | (1,835.00) | (1,685.00) | (1,675.00) | (1,663.00) | (1,608.00) | (409.00) | (364.00) | (353.00) | (364.00) | (386.00) |
| Total Operating Expenses | 10,510.00 | 8,988.00 | 8,741.00 | 8,346.00 | 7,696.00 | 6,737.00 | 6,607.00 | 6,323.00 | 5,813.00 | 5,832.00 |
| Operating income | 5,695.00 | 5,551.00 | 5,457.00 | 5,254.00 | 4,565.00 | 4,664.00 | 4,474.00 | 3,857.00 | 3,524.00 | 3,249.00 |
| Interest Expense | 205.00 | 203.00 | 184.00 | 205.00 | 205.00 | 204.00 | 232.00 | 211.00 | 215.00 | 176.00 |
| Net gain (loss) on investments | 972.00 | 342.00 | 1.00 | 161.00 | 55.00 | 116.00 | 124.00 | 305.00 | 163.00 | 46.00 |
| Interest and dividend income | 62.00 | 97.00 | 104.00 | 49.00 | 40.00 | 26.00 | 29.00 | 22.00 | 36.00 | 34.00 |
| Investment income | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net gain (loss) on consolidated variable interest entities | -- | -- | -- | -- | -- | -- | -- | -- | (38.00) | (18.00) |
| Total non-operating income (expenses) | -- | -- | -- | 5.00 | (110.00) | (62.00) | (79.00) | 116.00 | (54.00) | (114.00) |
| Income before income taxes and minority interest | 6,524.00 | 5,787.00 | 5,378.00 | 5,259.00 | 4,455.00 | 4,602.00 | 4,395.00 | 3,973.00 | 3,470.00 | 3,135.00 |
| Current: Federal | -- | -- | -- | -- | -- | -- | -- | 869.00 | 856.00 | -- |
| Current: Foreign | -- | -- | -- | -- | -- | -- | -- | 307.00 | 186.00 | -- |
| Deferred: Federal | -- | -- | -- | -- | -- | -- | -- | (68.00) | 4.00 | -- |
| Income taxes | 1,238.00 | 1,261.00 | 1,076.00 | 270.00 | 1,289.00 | 1,250.00 | 1,131.00 | 1,022.00 | 1,030.00 | 796.00 |
| Current: State and local | -- | -- | -- | -- | -- | -- | -- | 39.00 | 49.00 | -- |
| Current: Release of reserves related to New York State and New York City tax audits | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Deferred: State and local | -- | -- | -- | -- | -- | -- | -- | 13.00 | 13.00 | -- |
| Deferred income tax expense : Foreign | -- | -- | -- | -- | -- | -- | -- | (138.00) | (78.00) | -- |
| Minority interest | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net income | 5,286.00 | 4,526.00 | 4,302.00 | 4,989.00 | 3,166.00 | 3,352.00 | 3,264.00 | 2,951.00 | 2,440.00 | 2,339.00 |
| Less: Net income (loss) attributable to non-controlling interests | 354.00 | 50.00 | (3.00) | 37.00 | (2.00) | 7.00 | (30.00) | -- | -- | -- |
| Less:Net income (loss) attributable to redeemable non-controlling interests | -- | -- | -- | -- | -- | -- | -- | (1.00) | 9.00 | -- |
| Less:Net income (loss) attributable to nonredeemable non-controlling interests | -- | -- | -- | -- | -- | -- | -- | 20.00 | (27.00) | 2.00 |
| Net income attributable to BlackRock, Inc | 4,932.00 | 4,476.00 | 4,305.00 | 4,952.00 | 3,168.00 | 3,345.00 | 3,294.00 | 2,932.00 | 2,458.00 | 2,337.00 |
| Net Earnings Per Share (Basic) | 32.13 | 28.69 | 26.86 | 30.54 | 19.27 | 20.10 | 19.58 | 17.23 | 14.03 | 12.56 |
| Net Earnings Per Share (Diluted) | 31.85 | 28.43 | 26.58 | 30.12 | 19.02 | 19.79 | 19.25 | 16.87 | 13.79 | 12.37 |
| Weighted Average Shares Outstanding (Basic) | 153.49 | 156.01 | 160.30 | 162.16 | 164.43 | 166.39 | 168.23 | 170.19 | 174.96 | 184.27 |
| Weighted Average Shares Outstanding (Diluted) | 154.84 | 157.46 | 161.95 | 164.42 | 166.58 | 169.04 | 171.11 | 173.83 | 178.02 | 187.12 |