操作段的数量。 An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available.运营部门可能会从事尚未赚取半岛体育app下载的业务活动，例如，启动业务可能在半岛体育app下载半岛体育app下载之前运营。

参考1：http：//www.xbrl.org/2009/role/commonpracticeref
-topic 280
-subtopic 10
-NAME会计标准编码
- 截面50
- 段18
-publisher fasb
-uri https://asc.fasb.org//1​​943274/2147482810/280-10-10-50-18

没有可用的定义。

区域数

没有可用的定义。