Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues
Revenues, total		$ 37,256	$ 86,390	$ 81,013	$ 271,385
Costs and expenses applicable to revenues
Cost and expenses applicable to revenues, total		33,427	39,270	79,786	119,572
Gross margin	[1]	3,829	47,120	1,227	151,813
Selling, general and administrative expenses		24,815	29,482	83,247	89,267
Research and development		1,130	1,359	4,562	3,717
Amortization of intangibles		1,349	1,271	4,014	3,564
Credit loss expense		3,925	599	15,582	1,957
Asset impairments		0	0	1,151	0
Exit costs, restructuring charges and associated impairments		0	0	0	850
(Loss) income from operations		(27,390)	14,409	(107,329)	52,458
Gain (loss) in fair value of investments		1,575	(490)	(939)	(2,543)
Retirement benefits non-service expense		(186)	(160)	(432)	(480)
Interest income		586	490	1,842	1,632
Interest expense		(2,391)	(489)	(4,620)	(1,806)
(Loss) income before taxes		(27,806)	13,760	(111,478)	49,261
Income tax expense		(19,349)	(3,030)	(24,606)	(11,986)
Equity in (losses) gains of investees, net of tax		(1,329)	166	(1,858)	(56)
Net (loss) income		(48,484)	10,896	(137,942)	37,219
Less: Net loss (income) attributable to non-controlling interests		1,275	(1,863)	15,412	(8,524)
Net (loss) income attributable to common shareholders		$ (47,209)	$ 9,033	$ (122,530)	$ 28,695
Net (loss) income per share attributable to common shareholders - basic and diluted:
Net (loss) income per share — basic and diluted		$ (0.80)	$ 0.15	$ (2.06)	$ 0.47
Technology Sales [Member]
Revenues
Revenues, total		$ 15,753	$ 21,735	$ 24,102	$ 56,629
Costs and expenses applicable to revenues
Cost and expenses applicable to revenues, total		9,222	11,740	15,637	33,114
Image Enhancement and Maintenance Services [Member]
Revenues
Revenues, total		14,589	44,168	39,109	144,977
Costs and expenses applicable to revenues
Cost and expenses applicable to revenues, total		16,989	20,181	42,049	66,205
Technology Rentals [Member]
Revenues
Revenues, total		4,473	17,642	10,307	61,675
Costs and expenses applicable to revenues
Cost and expenses applicable to revenues, total		7,216	7,349	22,100	20,253
Finance Income [Member]
Revenues
Revenues, total		$ 2,441	$ 2,845	$ 7,495	$ 8,104

[1] IMAX DMR gross margin includes marketing costs of $0.4 million and $2.8 million for the three and nine months ended September 30, 2020, respectively (2019 — $4.3 million and $17.7 million, respectively). JRSA gross margin includes advertising, marketing and commission expense of $0.7 million and $1.3 million for the three and nine months ended September 30, 2020, respectively (2019 —$0.8 million and $1.1 million, respectively). IMAX Systems gross margin includes marketing and commission costs of $0.6 million and $1.0 million for the three and nine months ended September 30, 2020, respectively, (2019 — $0.6 million and $1.5 million, respectively). Film Distribution segment gross margin includes marketing expense of $0.2 million and $0.4 million for the three and nine months ended September 30, 2020, respectively (2019 — $0.1 million and $0.7 million, respectively).