Markforged Holding Corporation Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Summary of Cash Equivalents and Short-term Investments (Details)

Summary of Significant Accounting Policies - Summary of Cash Equivalents and Short-term Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2023
Money Market Funds [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	$ 119,721	$ 110,775
Fair Value	119,721	110,775
Commercial Paper [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	3,077
Fair Value	3,077
Cash Equivalents [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	122,798	110,775
Fair Value	122,798	$ 110,775
Government Bonds [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	21,719
Unrealized Gains	51
Fair Value	21,770
Commercial Paper [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	12,568
Unrealized Gains	1
Fair Value	12,569
Corporate Bonds [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	3,927
Fair Value	3,927
Asset-Backed Securities [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	2,921
Unrealized Losses	(1)
Fair Value	2,920
U.S. Treasury Bills [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	2,447
Unrealized Gains	3
Fair Value	2,450
Short-Term Investments [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	43,582
Unrealized Gains	55
Unrealized Losses	(1)
Fair Value	43,636
Cash Equivalents and Short-term Investments [Member]
Summary Of Significant Accounting Policies [Line Items]
Amortized Cost	166,380
Unrealized Gains	55
Unrealized Losses	(1)
Fair Value	$ 166,434