Subsequent Events	3 Months Ended
Mar. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	7. SUBSEQUENT EVENTS As previously reported in a Current Report on Form 8-K filed with the SEC on May 6, 2019, on April 30, 2019, the Company entered into an amendment to the 2017 Credit Agreement, which became effective on May 1, 2019. Pursuant to this amendment, the lenders waived any events of default that may have arisen under the 2017 Credit Agreement in connection with the Company’s failure to timely deliver audited financial statements for fiscal year 2018, and amended the 2017 Credit Agreement, giving the Company until May 31, 2019 to deliver the 2018 audited financial statements. On May 7, 2019, the Company filed its Annual Report on Form 10-K for the fiscal year ended December 31, 2018, which Annual Report contained the 2018 audited financial statements. By filing its Annual Report on Form 10-K prior to May 31, 2019, the Company believes that it has complied with the affirmative covenants in the amendment to the 2017 Credit Agreement regarding delivery of the 2018 audited financial statements. Pursuant to this amendment, the Company agreed to pay to the lenders consenting to this amendment a fee equal to 0.10% of the aggregate principal amount of the outstanding loans held by such lenders under the 2017 Credit Agreement as of May 1, 2019. This fee totaled approximately $0.2 million.

Subsequent Events

3 Months Ended

Mar. 31, 2019

7. SUBSEQUENT EVENTS

As previously reported in a Current Report on Form 8-K filed with the SEC on May 6, 2019, on April 30, 2019, the Company entered into an amendment to the 2017 Credit Agreement, which became effective on May 1, 2019. Pursuant to this amendment, the lenders waived any events of default that may have arisen under the 2017 Credit Agreement in connection with the Company’s failure to timely deliver audited financial statements for fiscal year 2018, and amended the 2017 Credit Agreement, giving the Company until May 31, 2019 to deliver the 2018 audited financial statements.

On May 7, 2019, the Company filed its Annual Report on Form 10-K for the fiscal year ended December 31, 2018, which Annual Report contained the 2018 audited financial statements. By filing its Annual Report on Form 10-K prior to May 31, 2019, the Company believes that it has complied with the affirmative covenants in the amendment to the 2017 Credit Agreement regarding delivery of the 2018 audited financial statements.

Pursuant to this amendment, the Company agreed to pay to the lenders consenting to this amendment a fee equal to 0.10% of the aggregate principal amount of the outstanding loans held by such lenders under the 2017 Credit Agreement as of May 1, 2019. This fee totaled approximately $0.2 million.