Equity (Details)	Apr. 04, 2025 shares
Total Class A common shares [Member]
Shares, issued	6,535,014
Total Class A common shares [Member] \| March 31, 2026 [Member]
Shares, issued	13,071
Convertible note holders of Classover Inc. prior to merger - Class B [Member]
Shares, issued	4,433,122
Convertible note holders of Classover Inc. prior to merger - Class B [Member] \| March 31, 2026 [Member]
Shares, issued	8,867
Holders of BFAC public shareholders - Class B [Member]
Shares, issued	168,356
Holders of BFAC public shareholders - Class B [Member] \| March 31, 2026 [Member]
Shares, issued	337
Total Class B common shares [Member]
Shares, issued	15,733,342
Total Class B common shares [Member] \| March 31, 2026 [Member]
Shares, issued	31,471
Rest of Classover DE shareholders prior to merger - Class B [Member]
Shares, issued	1,531,864
Rest of Classover DE shareholders prior to merger - Class B [Member] \| March 31, 2026 [Member]
Shares, issued	3,064
BFAC sponsors - Class B [Member]
Shares, issued	9,600,000
BFAC sponsors - Class B [Member] \| March 31, 2026 [Member]
Shares, issued	19,203
Founder of Classover DE - Class A [Member]
Shares, issued	6,535,014
Founder of Classover DE - Class A [Member] \| March 31, 2026 [Member]
Shares, issued	13,071
Classover DE equity holders-Series A Preferred Shares [Member]
Shares, issued	1,000,000
Classover DE equity holders-Series A Preferred Shares [Member] \| March 31, 2026 [Member]
Shares, issued	1,000,000
Series A Preferred Shares [Member]
Shares, issued	1,000,000
Series A Preferred Shares [Member] \| March 31, 2026 [Member]
Shares, issued	1,000,000