Debt (Tables)

3 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Schedule of Line of Credit Facilities [Table Text Block]

The following summarizes the Company’s outstanding borrowings under the Revolver and outstanding letters of credit as of December 31, and September 30, 2019, respectively.

	December 31, 2019		September 30, 2019
Borrowing availability under the Revolver	$	125,000	$	125,000
Outstanding borrowings under the Revolver	—		—
Outstanding letters of credit under the Revolver	13,088		12,956
Unused amounts under the Revolver	$	111,912	$	112,044
Additional letters of credit under a separate arrangement	$	194	$	204

The following summarizes the Company’s outstanding letters of credit and surety bonds as of December 31, and September 30, 2019, respectively.

	December 31, 2019		September 30, 2019
Revolving credit capacity	$	45,000	$	45,000
Letters of credit outstanding	13,088		12,956
Remaining revolving credit capacity	$	31,912	$	32,044
Surety capacity	$	230,000	$	220,000
Surety issuances	154,094		144,717
Remaining surety available	$	75,906	$	75,283

Schedule of Long-term Debt Instruments

Long‑term debt consists of the following:

	December 31, 2019			September 30, 2019
First Lien Term Loan, due December 20, 2024	$	926,384		$	928,753
Revolving Credit Facility	—			—
Equipment Financing, due June 30, 2024 to July 5, 2029	48,096			45,960
Notes Payable, due July 31, 2023	759			807
Mortgage, due June 30, 2028	1,661			1,635
Total debt	976,900			977,155
Less unamortized discount and lender fees	(11,623		)	(12,138		)
Total net debt	965,277			965,017
Less current portion	(113,707		)	(13,418		)
Total long‑term debt	$	851,570		$	951,599

Schedule of Aggregate Maturities of Long-term Debt

Aggregate maturities of all long‑term debt, including current portion of long‑term debt and excluding finance lease obligations as of December 31, 2019, are presented below:

Fiscal Year
Remainder of 2020	$	110,264
2021	13,839
2022	14,057
2023	14,228
2024	14,114
Thereafter	810,398
Total	$	976,900