| Component: (Network and Table) | |
|---|---|
| Network | 127 - Disclosure - Allowance for Doubtful Accounts (Tables) (http://www.ubpsac.com/role/AllowanceForDoubtfulAccountsTables) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001507986 (http://www.sec.gov/CIK) |
| Accounts Receivable, Net [Abstract] | Period [Axis] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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2016-01-01 - 2016-12-31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Accounts Receivable, Net [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Allowance for Credit Losses on Financing Receivables [Table Text Block] | The changes in the allowance for doubtful accounts are summarized as follows:
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