Contractual interest rate for funds borrowed, under the debt agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
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Subsequent Events (Details) - USD ($)	May 05, 2020	Apr. 30, 2020	Feb. 28, 2019
Second Amended And Restated Loan And Security Agreement \| Revolving Credit Facility \| Subsequent Event
Subsequent Event [Line Items]
Maximum borrowing capacity	$ 50,000,000
Stated interest rate	4.50%
Second Amended And Restated Loan And Security Agreement, Optional Capacity Increase \| Revolving Credit Facility \| Subsequent Event
Subsequent Event [Line Items]
Maximum borrowing capacity	$ 65,000,000
Amended And Restated Loan And Security Agreement \| Revolving Credit Facility
Subsequent Event [Line Items]
Maximum borrowing capacity		$ 25,000,000	$ 25,000,000
Term loan \| Subsequent Event
Subsequent Event [Line Items]
Repayments of debt	$ 20,000,000