Usage Summary

Reporting entity usage summary for analysis:

The following is a summary of reporting entity usage within the financial report.

# Scheme Identifier Count of Times the Reporting Entity is Used
1 0000789019 http://www.sec.gov/CIK 310

Period usage summary for analysis:

The following is a summary of period usage within the financial report.

# Period Type Period Start Date Period End Date As of Date (Instant) Count of Times the Period is Used
1 Instant 2016-06-30 94
2 Instant 2017-06-30 139
3 Duration 2015-07-01 2016-06-30 31
4 Duration 2016-07-01 2017-06-30 46

Decimals usage summary for analysis:

Within the XBRL instance, decimals generally should be values such as -3, -6, -9, 0, INF, 2. Other values can be appropriate however decimal values of -2, -4, -8 tend to be incorrect and should be double checked.

# Decimal Attribute Value Count of Times that Value is Used
1 -6 79
2 5 77
3 INF 77

Units usage summary for analysis:

The following is a summary of units usage within the financial report.

# Unit Count of Times the Unit is Used
1 Pure 154
2 USD 79

Language usage summary for analysis:

The following is a summary of language usage within the financial report.

# Language Count of Times Used in Labels Count of Times Used in Footnotes
1 en-US 165 0