Stockholders' Equity - Additional Information (Detail) - $ / shares	6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Dec. 26, 2021	Dec. 31, 2016
Common stock, shares authorized	466,000,000
Common stock, shares issued				3,775,709
Preferred stock, shares outstanding	0
Founders Preferred Stock [Member]
Pre- combination preferred stock, shares outstanding	10,870,562
Common Class A [Member]
Common stock, shares authorized	400,000,000		400,000,000
Common stock, par value	$ 0.0001		$ 0.0001
Common stock, shares issued	209,408,425		207,451,107
Common stock, shares outstanding	209,408,425		207,451,107
Pre- combination preferred stock, shares outstanding	3,599,647
Voting rights per share	one
Common Class B [Member]
Common stock, shares authorized	65,000,000		65,000,000
Common stock, par value	$ 0.0001		$ 0.0001
Common stock, shares issued	55,539,188	55,539,188	55,539,189
Common stock, shares outstanding	55,539,188	55,539,188	55,539,189
Pre- combination preferred stock, shares outstanding	9,622,689
Voting rights per share	ten
Convertible Preferred Stock [Member]
Preference shares authorized	1,000,000		1,000,000
Preference shares, par value (in Dollars per share)	$ 0.0001		$ 0.0001
Preferred stock, shares outstanding	0		0
Convertible Preferred Stock [Member] | Astra’s Founders [Member]
Preferred stock, shares outstanding	10,870,562				18,500,000
Voting rights per share	ten
Preferred Stock [Member]
Preference shares authorized	1,000,000
Preference shares, par value (in Dollars per share)	$ 0.0001