SUBSEQUENT EVENTS	3 Months Ended
Mar. 31, 2022
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS MD Orthopaedics Acquisition On April 1, 2022, the Company entered into an Agreement and Plan of Merger (the “Merger Agreement”) with OrthoPediatrics Iowa Holdco, Inc., a Delaware corporation and newly-formed wholly-owned subsidiary of the Company (“Merger Sub”), Mitchell Designs, Inc. (“Designs”), an Iowa corporation and the sole shareholder of MD Orthopaedics, Inc., also an Iowa corporation (“MD Ortho”) and John Mitchell, the sole shareholder of Designs (“Mitchell”). MD Ortho has developed and manufactures a portfolio of orthopedic clubfoot products. Pursuant to the Merger Agreement, Designs merged with and into Merger Sub effective April 1, 2022. Under the terms of the Merger Agreement, the Company paid to Mitchell consideration of (a) $8,200 in cash, and (b) 173,241 shares of unregistered common stock, $0.00025 par value per share, of the Company, representing approximately $9,707 (based on the April 1, 2022 closing share price of $56.03). ApiFix Acquisition Installment Payment On April 1, 2022, the second-year anniversary of the acquisition of ApiFix, the Company paid $3,233 in cash and issued 185,811 shares of the Company's common stock, representing $10,411 of fair value (based on the April 1, 2022 closing share price of $56.03), to fulfill its installment obligation to ApiFix. This was the first installment payment paid since the acquisition.

SUBSEQUENT EVENTS

3 Months Ended

Mar. 31, 2022

MD Orthopaedics Acquisition

On April 1, 2022, the Company entered into an Agreement and Plan of Merger (the “Merger Agreement”) with OrthoPediatrics Iowa Holdco, Inc., a Delaware corporation and newly-formed wholly-owned subsidiary of the Company (“Merger Sub”), Mitchell Designs, Inc. (“Designs”), an Iowa corporation and the sole shareholder of MD Orthopaedics, Inc., also an Iowa corporation (“MD Ortho”) and John Mitchell, the sole shareholder of Designs (“Mitchell”). MD Ortho has developed and manufactures a portfolio of orthopedic clubfoot products.

Pursuant to the Merger Agreement, Designs merged with and into Merger Sub effective April 1, 2022. Under the terms of the Merger Agreement, the Company paid to Mitchell consideration of (a) $8,200 in cash, and (b) 173,241 shares of unregistered common stock, $0.00025 par value per share, of the Company, representing approximately $9,707 (based on the April 1, 2022 closing share price of $56.03).

ApiFix Acquisition Installment Payment

On April 1, 2022, the second-year anniversary of the acquisition of ApiFix, the Company paid $3,233 in cash and issued 185,811 shares of the Company's common stock, representing $10,411 of fair value (based on the April 1, 2022 closing share price of $56.03), to fulfill its installment obligation to ApiFix. This was the first installment payment paid since the acquisition.