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Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2020
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events In April 2020, the Company was notified by the NYSE that the average closing stock price had fallen below the continued listing standard of a share price of $1.00 (measured over a 30 day trading average). The Company had until October 2020 (later extended to December 2020) to cure the deficiency. On July 1, 2020, the Company was notified by the NYSE that the deficiency had been cured, and the noncompliance indicator was removed from the Company’s common shares. On July 28, 2020, the Company received a $6.3 million tax refund, including $0.2 million of interest, pursuant to the CARES Act that extended NOL carryback provisions related to the filing of Form 1139 requesting a refund as a result of an analysis related to the extended NOL carryback provision.