Commitments and Contingencies (Details)		12 Months Ended
Commitments and Contingencies (Details)	Oct. 10, 2019 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) $ / shares shares	Dec. 31, 2018 USD ($)
Commitments and Contingencies (Textual)
Percentage of underwriting discount paid		2.00%
Underwriting commission		$ 3,000,000
Deferred underwriting commissions		$ 7,350,000	$ 7,350,000
Percentage of gross proceeds of units sold in public offerings		4.00%
Percentage of gross proceeds from public offering pursuant to over-allotment		6.00%
Maximum number of demands sponsor is entitled		3
Price per unit (in dollars per share) \| $ / shares		$ 10.10
Additional shares of Common Stock in Business Combination \| shares		17,250,000
Sale price of common stock (in dollars per share) \| $ / shares		$ 18.00
Warrants purchase price
Underwriting Agreement Amendment [Member] \| Cantor Fitzgerald & Co. [Member]
Commitments and Contingencies (Textual)
Sale price of common stock (in dollars per share) \| $ / shares	$ 10.20
Period to file a resale registration statement	30 days
Subscription Agreement [Member] \| PIPE Investors [Member]
Commitments and Contingencies (Textual)
Common stock agreed to issue	$ 20,000,000
Sale price of common stock (in dollars per share) \| $ / shares	$ 10.20
Period to file a resale registration statement	30 days
Backstop Subscription Agreement [Member] \| Backstop Investors [Member]
Commitments and Contingencies (Textual)
Period to file a resale registration statement	30 days
Warrant Purchase Agreement [Member] \| Church Mutual Insurance Company [Member]
Commitments and Contingencies (Textual)
Sale price of common stock (in dollars per share) \| $ / shares	$ 0.75
Number of warrants authorized to be issued (in shares) \| shares	3,000,000
Number of warrants issued (in shares) \| shares	1,500,000
Remaining number of warrants to be issued (in shares) \| shares	1,500,000
Warrants purchase price	$ 2,250,000
Waiver Agreement [Member] \| Weiss Multi-Strategy Advisers LLC [Member]
Commitments and Contingencies (Textual)
Common stock agreed to issue	$ 23,611,809
Common stock issued \| shares	1,321,700
Sale price of common stock (in dollars per share) \| $ / shares	$ 10.20
International General Insurance Holdings Ltd [Member] \| Business Combination Agreement [Member]
Commitments and Contingencies (Textual)
Ownership interest	91.40%
Consideration calculation multiplier	1.22
Cash consideration	$ 80,000,000
Number of times of value used to determine transaction consideration	2
International General Insurance Holdings Ltd [Member] \| Business Combination Agreement [Member] \| Wasef Jabsheh [Member]
Commitments and Contingencies (Textual)
Cash consideration	$ 65,000,000
International General Insurance Holdings Ltd [Member] \| Business Combination Agreement [Member] \| Seller Representative [Member]
Commitments and Contingencies (Textual)
Cash consideration	$ 15,000,000
Percentage of exchange shares issuable to sellers	2.50%
Anchor Investor [Member] \| Foreign Exchange Forward [Member]
Commitments and Contingencies (Textual)
Gross proceeds		$ 15,000,000
Number of units in Business Combination (in shares) \| shares		1,500,000
Price per unit (in dollars per share) \| $ / shares		$ 10.00
Additional shares of Common Stock in Business Combination \| shares		300,000
Co-anchor Investor [Member] \| Foreign Exchange Forward [Member]
Commitments and Contingencies (Textual)
Gross proceeds		$ 10,000,000
Number of units in Business Combination (in shares) \| shares		1,000,000
Price per unit (in dollars per share) \| $ / shares		$ 10.00
Additional shares of Common Stock in Business Combination \| shares		100,000

Tiberius Acquisition Corp 10-K