Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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- Definition

The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

+ References

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- Definition

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

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events - Additional Information (Detail) - USD ($) $ in Millions	1 Months Ended
	Apr. 30, 2019	Mar. 31, 2019	Mar. 14, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Subsequent Event [Line Items]
Debt instrument, interest rate, stated percentage		5.75%
Common Stock
Subsequent Event [Line Items]
Common stock outstanding		12,207,000		11,162,000	9,682,000	9,016,000
5.75% Senior Subordinated Notes Due August 2023
Subsequent Event [Line Items]
Debt instrument, interest rate, stated percentage		5.75%	5.75%		5.75%
Subsequent Event
Subsequent Event [Line Items]
Conversion of stock, shares issued	1,400,000
Common stock outstanding	10,268,718
Subsequent Event \| 5.75% Senior Subordinated Notes Due August 2023
Subsequent Event [Line Items]
Debt outstanding principal balance converted amount	$ 9.2
Debt instrument, interest rate, stated percentage	5.75%
Subsequent Event \| 5.75% Senior Subordinated Notes Due August 2023 \| Common Stock
Subsequent Event [Line Items]
Debt instrument, shares issued to repurchase convertible notes	500,000