BROKER DEALERS	12 Months Ended
Dec. 31, 2019
Brokers and Dealers [Abstract]
BROKER DEALERS	BROKER-DEALERS tZERO wholly owns two broker-dealers, SpeedRoute and tZERO ATS, LLC, which were acquired in January 2016. SpeedRoute is an electronic, agency-only, FINRA-registered broker-dealer that provides connectivity for its customers to U.S. equity exchanges as well as off-exchange sources of liquidity such as dark pools. All of SpeedRoute's customers are registered broker-dealers. SpeedRoute does not hold, own, or sell securities. tZERO ATS, LLC is a FINRA-registered broker-dealer that owns and operates the tZERO ATS, an alternative trading system registered with the SEC. The tZERO ATS is a trading system that is not regulated as an exchange but is a licensed venue for matching buy and sell orders for securities. The tZERO ATS is a closed system available only to its broker-dealer subscribers. The tZERO ATS does not accept orders from non-broker-dealers, nor does it hold, own, or sell securities. SpeedRoute and tZERO ATS, LLC are subject to the SEC's Uniform Net Capital Rule (SEC Rule 15c3-1), which requires the maintenance of minimum net capital and requires that the ratio of aggregate indebtedness to net capital, both as defined, shall not exceed 15 to 1 and that equity capital may not be withdrawn or cash dividends paid if the resulting net capital ratio would exceed 10 to 1. At December 31, 2019, SpeedRoute had net capital of $850,024, which was $705,031 in excess of its required net capital of $144,993 and SpeedRoute's net capital ratio was 2.56 to 1. At December 31, 2019, tZERO ATS, LLC had net capital of $109,515, which was $104,515 in excess of its required net capital of $5,000 and tZERO ATS, LLC's net capital ratio was 0.27 to 1. At December 31, 2018, SpeedRoute had net capital of $1,251,579, which was $1,152,854 in excess of its required net capital of $98,725 and SpeedRoute's net capital ratio was 1.2 to 1. At December 31, 2018, tZERO ATS, LLC had net capital of $13,958, which was $8,958 in excess of its required net capital of $5,000 and tZERO ATS, LLC's net capital ratio was 2 to 1. SpeedRoute and tZERO ATS, LLC did not have any securities owned or securities sold, not yet purchased at December 31, 2019 and 2018.

BROKER-DEALERS

tZERO wholly owns two broker-dealers, SpeedRoute and tZERO ATS, LLC, which were acquired in January 2016.

SpeedRoute is an electronic, agency-only, FINRA-registered broker-dealer that provides connectivity for its customers to U.S. equity exchanges as well as off-exchange sources of liquidity such as dark pools. All of SpeedRoute's customers are registered broker-dealers. SpeedRoute does not hold, own, or sell securities.

tZERO ATS, LLC is a FINRA-registered broker-dealer that owns and operates the tZERO ATS, an alternative trading system registered with the SEC. The tZERO ATS is a trading system that is not regulated as an exchange but is a licensed venue for matching buy and sell orders for securities. The tZERO ATS is a closed system available only to its broker-dealer subscribers. The tZERO ATS does not accept orders from non-broker-dealers, nor does it hold, own, or sell securities.

SpeedRoute and tZERO ATS, LLC are subject to the SEC's Uniform Net Capital Rule (SEC Rule 15c3-1), which requires the maintenance of minimum net capital and requires that the ratio of aggregate indebtedness to net capital, both as defined, shall not exceed 15 to 1 and that equity capital may not be withdrawn or cash dividends paid if the resulting net capital ratio would exceed 10 to 1. At December 31, 2019, SpeedRoute had net capital of $850,024, which was $705,031 in excess of its required net capital of $144,993 and SpeedRoute's net capital ratio was 2.56 to 1. At December 31, 2019, tZERO ATS, LLC had net capital of $109,515, which was $104,515 in excess of its required net capital of $5,000 and tZERO ATS, LLC's net capital ratio was 0.27 to 1. At December 31, 2018, SpeedRoute had net capital of $1,251,579, which was $1,152,854 in excess of its required net capital of $98,725 and SpeedRoute's net capital ratio was 1.2 to 1. At December 31, 2018, tZERO ATS, LLC had net capital of $13,958, which was $8,958 in excess of its required net capital of $5,000 and tZERO ATS, LLC's net capital ratio was 2 to 1.

SpeedRoute and tZERO ATS, LLC did not have any securities owned or securities sold, not yet purchased at December 31, 2019 and 2018.