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Equity and Share-Based Compensation - Additional Information (Detail)	1 Months Ended	3 Months Ended
	Jun. 30, 2019 Title shares	Mar. 31, 2020 USD ($) shares	Mar. 31, 2019 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense \| $		$ 465,000	$ 594,000
Options exercised during period		24,000	0
Proceeds from stock options exercised \| $		$ 120,000
Original Content Acquisition [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of titles of original content acquired to be integrated \| Title	450
Class A Common Stock [Member] \| Complementary Streaming Platform [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock as consideration for acquisition	404,891
Class A Common Stock [Member] \| Complementary Streaming Platform [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional number of shares to be issued as consideration	139,665
Class A Common Stock [Member] \| Original Content Acquisition [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock as consideration for acquisition	79,941